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Freeze drying

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642: 499: 607: 869:(NARA) have done studies on freeze-drying as a recovery method of water-damaged books and documents. While recovery is possible, restoration quality depends on the material of the documents. If a document is made of a variety of materials, which have different absorption properties, expansion will occur at a non-uniform rate, which could lead to deformations. Water can also cause mold to grow or make inks bleed. In these cases, freeze-drying may not be an effective restoration method. 44: 170: 1022: 378: 2790: 1030: 619: 421: 695: 2779: 666:, as military rations, or astronaut meals. A greater amount of dried food can be carried compared to the same weight of wet food. In replacement of wet food, freeze dried food can easily be rehydrated with water if desired and shelf-life of the dried product is longer than fresh/wet product making it ideal for long trips taken by hikers, 241: 997:
Silicone oil is the common fluid that is used to heat or cool shelves in the freeze-dryer. The continuous heat/cool cycle can lead to a leakage of silicone oil at weak areas that connect the shelf and hose. This can contaminate the product leading to major losses of pharmaceuticals and food products.
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Since the main method of microbial decontamination for freeze drying is the low temperature dehydration process, spoilage organisms and pathogens resistant to these conditions can remain in the product. Although microbial growth is inhibited by the low moisture conditions, it can still survive in the
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The primary purpose of freeze drying within the food industry is to extend the shelf-life of the food while maintaining the quality. Freeze-drying is known to result in the highest quality of foods of all drying techniques because structural integrity is maintained along with preservation of flavors.
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administered after reconstitution by injection which need to be sterile as well as free of impurity particles. Pre-treatment in these cases consists of solution preparation followed by a multi-step filtration. Afterwards the liquid is filled under sterile conditions into the final containers which in
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membrane. Freeze-drying is a relatively expensive process. The equipment is about three times as expensive as the equipment used for other separation processes, and the high energy demands lead to high energy costs. Furthermore, freeze-drying also has a long process time, because the addition of too
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Contact freeze dryers use contact (conduction) of the food with the heating element to supply the sublimation energy. This type of freeze dryer is a basic model that is simple to set up for sample analysis. One of the major ways contact freeze dryers heat is with shelf-like platforms contacting the
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rather than melting will occur in the following steps. To facilitate faster and more efficient freeze drying, larger ice crystals are preferable. The large ice crystals form a network within the product which promotes faster removal of water vapor during sublimation. To produce larger crystals, the
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were needed to treat the wounded in the field. Because of the lack of refrigerated transport, many serum supplies spoiled before reaching their recipients. The freeze-drying process was developed as a commercial technique that enabled blood plasma and penicillin to be rendered chemically stable and
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sample chamber to become plasma. This plasma could potentially burn the sample, so maintaining a microwave strength appropriate for the vacuum levels is imperative. The rate of sublimation in a product can affect the microwave impedance, in which power of the microwave must be changed accordingly.
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methods using higher temperatures. Nutrient factors that are sensitive to heat are lost less in the process as compared to the processes incorporating heat treatment for drying purposes. Freeze-drying does not usually cause shrinkage or toughening of the material being dried. In addition, flavors,
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who devised a method to freeze dry tissues (either plant or animal), but went virtually unnoticed until the 1930s. In 1909, L. F. Shackell independently created the vacuum chamber by using an electrical pump. No further freeze drying information was documented until Tival in 1927 and Elser in 1934
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Microwave-assisted freeze dryers utilize microwaves to allow for deeper penetration into the sample to expedite the sublimation and heating processes in freeze-drying. This method can be complicated to set up and run as the microwaves can create an electrical field capable of causing gases in the
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Radiant freeze dryers use infrared radiation to heat the sample in the tray. This type of heating allows for simple flat trays to be used as an infrared source can be located above the flat trays to radiate downwards onto the product. Infrared radiation heating allows for a uniform heating of the
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immediately touching the heater. This problem can be minimized by maximizing the surface area of the sample touching the heating element by using a ribbed tray, slightly compressing the sample between two solid heated plates above and below, or compressing with a heated mesh from above and below.
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have also come a long way, from being served cured pork and corn meal to beefsteaks with mushroom gravy. How rations are chosen and developed are based on acceptance, nutrition, wholesomeness, producibility, cost, and sanitation. Additional requirements for rations include a minimum shelf life of
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The process condenser consists of refrigerated coils or plates that can be external or internal to the chamber. During the drying process, the condenser traps water. For increased efficiency, the condenser temperature should be 20 °C (36°F) less than the product during primary drying and have a
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Additionally, the shelf-fluid system works to provide specific temperatures to the shelves during drying by pumping a fluid (usually silicone oil) at low pressure. The downside to this type of freeze dryer is that the heat is only transferred from the heating element to the side of the sample
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Freeze-dried products can be rehydrated (reconstituted) much more quickly and easily because the process leaves microscopic pores. The pores are created by the ice crystals that sublimate, leaving gaps or pores in their place. This is especially important when it comes to pharmaceutical uses.
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Freeze-drying costs about five times as much as conventional drying, so it is most suitable for products which increase in value with processing. Costs are also variable depending on the product, the packaging material, processing capacity, etc. The most energy-intensive step is sublimation.
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Because of the low temperature used in processing, the rehydrated product retains many of its original qualities. When solid objects like strawberries are freeze dried the original shape of the product is maintained. If the product to be dried is a liquid, as often seen in pharmaceutical
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since the 13th century. The process involved multiple cycles of exposing potatoes to below freezing temperatures on mountain peaks in the Andes during the evening, and squeezing water out and drying them in the sunlight during the day. The Inca people also used the unique climate of the
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During the drying process, a vacuum of 50–100 microbar is applied, by the vacuum system, to remove the solvent. A two-stage rotary vacuum pump is used, however, if the chamber is large then multiple pumps are needed. This system compresses non-condensable gases through the condenser.
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In the case of goods where preservation of structure is required, like food or objects with formerly-living cells, large ice crystals break the cell walls, resulting in increasingly poor texture and loss of nutritive content. In this case, rapidly freezing the material to below its
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Freeze-drying is viewed as the optimal method of choice for dehydration of food because of the preservation of quality, meaning characteristics of the food product such as aroma, rehydration, and bioactivity, are noticeably higher compared to foods dried using other techniques.
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rations. What began for astronaut crews as tubed meals and freeze-dried snacks that were difficult to rehydrate, were transformed into hot meals in space by improving the process of rehydrating freeze-dried meals with water. As technology and food processing improved,
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If a dried product cannot be easily or fully re-hydrated, it is considered to be of lower quality. Because if the final freeze dried product is porous, complete re-hydration can occur in the food. This signifies greater quality of the product and makes it ideal for
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With conventional dehydration, berries can degrade in quality as their structure is delicate and contains high levels of moisture. Strawberries were found to have the highest quality when freeze dried; retaining color, flavor, and ability to be re-hydrated.
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samples. The shelves play a major role as they behave like heat exchangers at different times of the freeze-drying process. They are connected to a silicone oil system that will remove heat energy during freezing and provide energy during drying times.
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The chamber is highly polished and contains insulation, internally. It is manufactured with stainless steel and contains multiple shelves for holding the product. A hydraulic or electric motor is in place to ensure the door is vacuum-tight when closed.
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Examples of lyophilized biological products include many vaccines such as live measles virus vaccine, typhoid vaccine, and meningococcal polysaccharide vaccine groups A and C combined. Other freeze-dried biological products include antihemophilic
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outbreak that occurred in the United States in 2016, associated with frozen strawberries. If the product is not properly packaged and/or stored, the product can absorb moisture, allowing the once inhibited pathogens to begin reproducing as well.
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There are many types of freeze-dryers available, however, they usually contain a few essential components. These are a vacuum chamber, shelves, process condenser, shelf-fluid system, refrigeration system, vacuum system, and control system.
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Pharmaceutical companies often use freeze-drying to increase the shelf life of the products, such as live virus vaccines, biologics, and other injectables. By removing the water from the material and sealing the material in a glass
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Due to the low processing temperatures and the minimization of deterioration reactions, nutrients are retained and color is maintained. Freeze-dried fruit maintains its original shape and has a characteristic soft crispy texture.
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Finally, the control system sets up controlled values for shelf temperature, pressure, and time that are dependent on the product and/or the process. The freeze-dryer can run for a few hours or days depending on the product.
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looked for ways to provide a complete nutrient profile while reducing crumbs, disease-producing bacteria, and toxins. The complete nutrient profile was improved with the addition of an algae-based vegetable-like oil to add
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Dong, Wenjiang; Hu, Rongsuo; Chu, Zhong; Zhao, Jianping; Tan, Lehe (25 April 2017). "Effect of different drying techniques on bioactive components, fatty acid composition, and volatile profile of robusta coffee beans".
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Shelf-life extension results from low processing temperatures in conjunction with rapid transition of water through sublimation. With these processing conditions, deterioration reactions, including nonenzymic
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Many bio-pharmaceutical products based on therapeutic proteins such as monoclonal antibodies require lyophilization for stability. Examples of lyophilized biopharmaceuticals include blockbuster drugs such as
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In bioseparations, freeze-drying can be used also as a late-stage purification procedure, because it can effectively remove solvents. Furthermore, it is capable of concentrating substances with low
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Cell extracts that support cell-free biotechnology applications such as point-of-care diagnostics and biomanufacturing are also freeze-dried to improve stability under room temperature storage.
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Bourdoux, Siméon; Li, Dan; Rajkovic, Andreja; Devlieghere, Frank; Uyttendaele, Mieke (2016-09-07). "Performance of Drying Technologies to Ensure Microbial Safety of Dried Fruits and Vegetables".
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The amount of heat energy needed at times of the primary and secondary drying phase is regulated by an external heat exchanger. Usually, silicone oil is circulated around the system with a pump.
78:(i.e., inactive ingredients). Primary applications of freeze drying include biological (e.g., bacteria and yeasts), biomedical (e.g., surgical transplants), food processing (e.g., coffee), and 2551:
Pisano, Roberto; Fissore, Davide; Velardi, Salvatore A.; Barresi, Antonello A. (November 2010). "In-Line Optimization and Control of an Industrial Freeze-Drying Process for Pharmaceuticals".
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In many instances the decision to pretreat a product is based on theoretical knowledge of freeze-drying and its requirements, or is demanded by cycle time or product quality considerations.
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Maugey, M; Neri, W; Zakri, C; Derré, A; Pénicaud, A; Noé, L; Chorro, M; Launois, P; Monthioux, M; Poulin, P (2007). "Substantial improvement of nanotube processability by freeze-drying".
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have been improved upon by increasing acceptable items and provide high quality meals while in the field. Freeze-dried coffee was also incorporated by replacing spray-dried coffee in the
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Freeze-dried pharmaceutical products are produced as lyophilized powders for reconstitution in vials and more recently in prefilled syringes for self-administration by a patient.
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It is important to note that, in this range of pressure, the heat is brought mainly by conduction or radiation; the convection effect is negligible, due to the low air density.
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are generally used for all of the aforementioned purposes versus harvesting wild insects, except in the case of grasshoppers which are often harvested out of field crops.
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This system works to cool shelves and the process condenser by using compressors or liquid nitrogen, which will supply energy necessary for the product to freeze.
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much heat to the material can cause melting or structural deformations. Therefore, freeze-drying is often reserved for materials that are heat-sensitive, such as
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smells, and nutritional content generally remain unchanged, making the process popular for preserving food. However, water is not the only chemical capable of
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and the frozen material. Usually the pressure is also lowered in this stage to encourage desorption (typically in the range of microbars, or fractions of a
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Gregorio, Nicole (21 February 2020). "Unlocking applications of cell-free biotechnology through enhanced shelf-life and productivity of E. coli extracts".
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during roasting and can be preserved with freeze-drying. Compared to other drying methods like room temperature drying, hot-air drying, and solar drying,
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viable without refrigeration. In the 1950s–1960s, freeze drying began to be viewed as a multi-purpose tool for both pharmaceuticals and food processing.
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avoids the formation of large ice crystals. Usually, the freezing temperatures are between −50 °C (−58 °F) and −80 °C (−112 °F).
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coating on the foods to lock in and prevent crumbs. Disease-producing bacteria and toxins were reduced by quality control and the development of the
1952:"Stability evaluation of freeze-dried Lactobacillus paracasei subsp. tolerance and Lactobacillus delbrueckii subsp. bulgaricus in oral capsules". 2196: 404:
After the freeze-drying process is complete, the vacuum is usually broken with an inert gas, such as nitrogen, before the material is sealed.
2476: 2114: 1424: 1485: 813:, freeze-drying is used for nanotube purification to avoid aggregation due to capillary forces during regular thermal vaporization drying. 2514:
Lopez-Quiroga, Estefania; Antelo, Luis T.; Alonso, Antonio A. (August 2012). "Time-scale modeling and optimal control of freeze–drying".
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surface of the product, but has little capacity for penetration so it is used mostly with shallow trays and homogeneous sample matrices.
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when choosing to preserve their pet via taxidermy, many owners opt for freeze-drying because it is less invasive upon the pet's body.
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are used to identify vapors released by silicone oil to immediately take corrective action and prevent contamination of the product.
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like leucine, lysine, and phenylalanine. Also, few non-essential amino acids that significantly contributed to taste were preserved.
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has been developed by the Swedish company Promessa Organic AB, which puts it forward as an environmentally friendly alternative to
1363:"Freeze-dried but Always Peeled: Anthropological Approaches to Food Processing, Preparation, and Consumption of the Andean Potato" 272:
revision (i.e., addition of components to increase stability, preserve appearance, and/or improve processing), decreasing a high-
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Freeze-drying is used extensively to preserve insects for the purposes of consumption. Whole freeze-dried insects are sold as
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three years, be deliverable by air, consumable in worldwide environments, and provide a complete nutritional profile. The new
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There are four stages in the complete freeze drying process: pretreatment, freezing, primary drying, and secondary drying.
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Pretreatment includes any method of treating the product prior to freezing. This may include concentrating the product,
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Meissner, U.; Stahl, Harald; Steinkellner, D. (2011-09-01). "Detection of Silicone Oil Leakages in Freeze Dryers".
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Because of its light weight per volume of reconstituted food, freeze-dried products are popular and convenient for
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Zhang, Miao; Oldenhof, Harriëtte; Sydykov, Bulat; Bigalk, Judith; Sieme, Harald; Wolkers, Willem F. (2017-07-24).
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In 2023, freeze dried candy saw a major surge in popularity with freeze dried versions of popular candies such as
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treated to make them free flowing prior to freeze drying. Freeze dried pharmaceutical products are in most cases
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mist. Freeze-drying creates softer particles with a more homogeneous chemical composition than traditional hot
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Rey, Louis (2010). "Chapter 1 - Glimpses into the Realm of Freeze-Drying: Classical Issues and New Ventures".
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At the end of the operation, the final residual water content in the product is extremely low, around 1–4%.
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Shishehgarha, F; Makhlouf, J; Ratti, C (January 2002). "Freeze-Drying Characteristics of Strawberries".
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Research, Institute of Medicine (US) Committee on Military Nutrition; Marriott, Bernadette M. (1995).
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product should be frozen slowly or can be cycled up and down in temperature in a process called
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defrosting mechanism to ensure that the maximum amount of water vapor in the air is condensed.
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process that involves freezing the product and lowering pressure, thereby removing the ice by
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Brookwell, August W.; Gonzalez, Jorge L.; Martinez, Andres W.; Oza, Javin P. (2023-07-25).
2691: 2636: 899: 739: 675: 674:. The development of freeze drying increased meal and snack variety to include items like 558: 530: 316: 126: 43: 825:. When animals are preserved in this manner they are called "freeze-dried taxidermy" or " 2417: 2763: 2758: 2743: 2442: 2401: 1846:"FDA Guideline for the Determination of Residual Moisture in Dried Biological Products" 810: 751: 710: 699: 588: 487: 333: 273: 169: 35: 2134: 1546: 1347: 1033:
A residential freeze-dryer, along with the vacuum pump, and a cooling fan for the pump
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cells generally do not survive freeze drying even though they still can be preserved.
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had patented freeze drying systems with improvements to freezing and condenser steps.
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applications, the properties of the final product are optimized by the combination of
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Insects as Sustainable Food Ingredients: Production, Processing and Food Applications
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processes sometimes use freeze-drying to create a formable powder from a sprayed
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Organizations such as the Document Conservation Laboratory at the United States
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During the primary drying phase, the pressure is lowered (to the range of a few
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Unloading trays of freeze-dried material from a small cabinet-type freeze-dryer
694: 2651: 1984: 1922: 1879: 1782: 1250:(4th ed.). Kent: Woodhead Publishing/Elsevier Science. pp. 929–940. 830: 782: 735: 554: 542: 345: 281: 142: 2486: 2433: 2370: 2295: 1992: 1753: 1453: 1307: 1265: 401:). However, there are products that benefit from increased pressure as well. 2738: 2287: 1440:
Meryman, H. T. (October 1976). "Historical recollections of freeze-drying".
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Ratti, C (2001). "Hot air and freeze-drying of high-value foods: a review".
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Freeze-drying is among the methods used to preserve animals in the field of
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Aaron T. Dossey; Juan A. Morales-Ramos; M. Guadalupe Rojas (23 June 2016).
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of the process leads to minimal damage of these heat-sensitive products.
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with added benefits. The crumb problem was solved with the addition of a
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are often produced by bulk freeze-drying of live microorganisms such as
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production scale freeze dryers are loaded automatically to the shelves.
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Coffee contains flavor and aroma qualities that are created due to the
679: 635: 623: 445: in this section. Unsourced material may be challenged and removed. 352:. The amount of heat necessary can be calculated using the sublimating 210: 2778: 2564: 2471:. Lyle Frederick Albright. Boca Raton: CRC Press. 2009. p. 1695. 1832:
Freeze-Drying/Lyophilization of Pharmaceutical and Biological Products
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Freeze drying/lyophilization of pharmaceutical and biological products
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Freeze Drying/Lyophilization of Pharmaceutical and Biological Products
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Fellows, P. (Peter) (2017). "Freeze drying and freeze concentration".
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as well as a rapidly absorbed and easily administered dosage form.
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Prosapio, Valentina; Norton, Ian; De Marco, Iolanda (2017-12-01).
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Lyophilized biologics can be pressed into pellets and tablets for
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Freeze-drying can also be used to increase the shelf life of some
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A new form of burial which previously freeze-dries the body with
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In this phase, pressure is controlled through the application of
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and high-density, solid-state storage of biological products.
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solvent, or increasing the surface area. Food pieces are often
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Freeze dried ice cream and chocolate, and spaghetti with bacon
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A significant turning point for freeze drying occurred during
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Freeze-drying causes less damage to the substance than other
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During the freezing stage, the material is cooled below its
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Because freeze drying is expensive, it is used mainly with
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Lyophilized 5% w/v sucrose cake in a pharmaceutical glass
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Evolution of Rations: The Pursuit of Universal Acceptance
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Food processing technology : principles and practice
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beans that were freeze-dried contained higher amounts of
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The secondary drying phase aims to remove unfrozen water
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FDA Guide to Inspection of Lyophilization of Parenterals
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Proceedings of the Conference on Indigenous Knowledges
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Comprehensive Reviews in Food Science and Food Safety
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PDA Journal of Pharmaceutical Science and Technology
1417:History of Tofu and Tofu Products (965 CE to 2013) 738:food, bird feed, fish bait, and increasingly for 2135:"Farm hopes to expand into edible insect market" 1783:"Freeze-drying of live virus vaccines: A review" 1241: 1239: 1237: 179:Freeze-dried foods became a major component of 125:Modern freeze drying began as early as 1890 by 1235: 1233: 1231: 1229: 1227: 1225: 1223: 1221: 1219: 1217: 829:". Freeze-drying is commonly used to preserve 781:weights that are too small to be removed by a 742:. Powdered freeze-dried insects are used as a 2610: 8: 2022: 2020: 2018: 1597: 1595: 1593: 1591: 1329: 1327: 1325: 1323: 1321: 1319: 1317: 1189: 1187: 1185: 1183: 1181: 1179: 1177: 1175: 1173: 1171: 867:National Archives and Records Administration 1700: 1698: 1696: 1361:Zorn, Elayne; Lieberman, Leslie S. (2004). 746:in animal feeds, and in some markets, as a 215:Hazard Analysis and Critical Control Points 2617: 2603: 2595: 1442:Developments in Biological Standardization 1372:– via Pennsylvania State University. 876:freeze-drying is used to conserve special 2535: 2441: 2128: 2126: 1806: 461:Learn how and when to remove this message 30:"Instant freeze" redirects here. For the 2468:Albright's chemical engineering handbook 1493:Innovations in Pharmaceutical Technology 1479: 1477: 1475: 1473: 1471: 1649: 1647: 1645: 1643: 1641: 1167: 953:Effect on nutrients and sensory quality 2492: 1759: 1623: 972:food product. An example of this is a 1862:Wilding, Kristen (25 November 2019). 1834:(Third ed.). Informa healthcare. 537:, and wasp venom allergenic extract. 7: 2250:"Efficacy of Various Drying Methods" 1781:Hansen, L.L.J.; et al. (2015). 1017:Equipment and types of freeze dryers 443:adding citations to reliable sources 27:Low temperature dehydration process 2553:Journal of Pharmaceutical Sciences 2133:Bolden, Bonnie (7 December 2018). 1851:. US Food and Drug Administration. 932:, enzymatic browning, and protein 25: 1609:. SpaceFlight:JSC. Archived from 895:, but it is also more expensive. 494:Pharmaceuticals and biotechnology 94:were freeze drying potatoes into 2789: 2788: 2777: 1711:. National Academies Press (US). 1486:"The Evolution of Freeze Drying" 1121:Microwave-assisted freeze dryers 1042:Function of essential components 419: 381:A benchtop manifold freeze-drier 1200:. CRC Press. pp. 209–235. 698:Freeze-dried coffee, a form of 430:needs additional citations for 2528:10.1016/j.jfoodeng.2012.03.001 2201:Canadian Museum of Nature blog 2042:10.1016/j.foodchem.2017.04.156 1830:Rey, Louis; May, Joan (2016). 1603:"NASA - Food for Space Flight" 1194:Ratti, Cristina (2008-11-21). 1: 2195:Khidas, Kamal (5 June 2015). 1799:10.1016/j.vaccine.2015.08.085 1520:Dempsey, Bobbi (2023-12-28). 1348:10.1016/s0260-8774(00)00228-4 1300:10.1016/j.jclepro.2017.09.125 1288:Journal of Cleaner Production 411:Applications of freeze drying 2222:Owens, Ryan (8 March 2012). 1545:Beaton, Kelly (2024-05-30). 1197:Advances in Food Dehydration 998:Hence, to avoid this issue, 327:Structurally sensitive goods 114:, dates to the mid 1500s in 2795:Category: Food preservation 2516:Journal of Food Engineering 2203:. Canadian Museum of Nature 1336:Journal of Food Engineering 533:, anti-blood clot medicine 195:polyunsaturated fatty acids 2852: 2836:NASA spin-off technologies 2465:"23.4.1.4 Freeze Dryers". 2426:10.1038/s41598-017-06542-z 2363:10.5731/pdajpst.2011.00748 1146:Freeze-dried food and NASA 947:ready-to-eat instant meals 678:, chicken and vegetables, 357:latent heat of sublimation 29: 2772: 2632: 1985:10.1021/acssynbio.3c00111 1923:10.1021/acssynbio.9b00433 1880:10.1016/j.nbt.2019.07.004 1721:J. Jeff Schwegman (2009) 658:NASA and military rations 47:Freeze-dried strawberries 315:materials do not have a 2288:10.1111/1541-4337.12224 622:Freeze-dried Bulgarian 236:Stages of freeze drying 62:, is a low temperature 2499:: CS1 maint: others ( 2141:. The Associated Press 1766:: CS1 maint: others ( 1630:: CS1 maint: others ( 1034: 1026: 855:traditional skin mount 758:Technological industry 748:nutritional supplement 702: 646: 638: 615: 506: 382: 292:Freezing and annealing 257: 176: 174:Freeze-dried ice cream 48: 2162:J Nanosci Nanotechnol 2077:10.1081/drt-120001370 1973:ACS Synthetic Biology 1911:ACS Synthetic Biology 1112:Radiant freeze dryers 1099:Contact freeze dryers 1032: 1024: 804:operating temperature 715:essential amino acids 697: 644: 621: 609: 602:Freeze drying of food 501: 380: 319:, but they do have a 243: 172: 161:appearing in stores. 46: 2826:Preservation methods 2174:10.1166/jnn.2007.855 2109:. Elsevier Science. 1156:Supercritical drying 1073:Refrigeration system 993:Silicone oil leakage 923:Shelf-life extension 774:for subsequent use. 680:butterscotch pudding 585:lactic acid bacteria 439:improve this article 391:adsorption isotherms 103:to freeze dry meat. 2707:Modified atmosphere 2418:2017NatSR...7.6198Z 1676:archive.defense.gov 1151:List of dried foods 827:freeze-dried mounts 652:high-value products 2406:Scientific Reports 2230:. ABC News Network 1551:The Food Institute 1419:. Soyinfo Center. 1409:Shurtleff, William 1035: 1027: 1000:mass spectrometers 904:traditional casket 764:chemical synthesis 703: 668:military personnel 647: 639: 616: 507: 383: 258: 230:meal, ready-to-eat 177: 165:Early uses in food 49: 2821:Food preservation 2803: 2802: 2682:Hurdle technology 2642:Burying in ground 2626:Food preservation 2565:10.1002/jps.22166 2559:(11): 4691–4709. 2478:978-1-4200-1438-9 2254:National Archives 2116:978-0-12-802892-6 2065:Drying Technology 1868:New Biotechnology 1793:(42): 5507–5519. 1426:978-1-928914-55-6 1056:Process condenser 740:human consumption 707:Maillard reaction 471: 470: 463: 118:and the 1600s on 16:(Redirected from 2843: 2831:Drying processes 2792: 2791: 2782: 2781: 2619: 2612: 2605: 2596: 2577: 2576: 2548: 2542: 2541: 2539: 2511: 2505: 2504: 2498: 2490: 2462: 2456: 2455: 2445: 2397: 2391: 2390: 2346: 2340: 2339: 2337: 2336: 2322: 2316: 2315: 2282:(6): 1056–1066. 2271: 2265: 2264: 2262: 2261: 2246: 2240: 2239: 2237: 2235: 2219: 2213: 2212: 2210: 2208: 2192: 2186: 2185: 2168:(8): 2633–2639. 2157: 2151: 2150: 2148: 2146: 2130: 2121: 2120: 2100: 2089: 2088: 2060: 2054: 2053: 2036:(234): 121–130. 2024: 2013: 2012: 1979:(9): 2561–2577. 1964: 1958: 1957: 1949: 1943: 1942: 1906: 1900: 1899: 1859: 1853: 1852: 1850: 1842: 1836: 1835: 1827: 1821: 1820: 1810: 1778: 1772: 1771: 1765: 1757: 1732: 1726: 1719: 1713: 1712: 1702: 1691: 1690: 1688: 1687: 1678:. Archived from 1668: 1662: 1661: 1659: 1651: 1636: 1635: 1629: 1621: 1619: 1618: 1599: 1586: 1585: 1583: 1582: 1567: 1561: 1560: 1558: 1557: 1542: 1536: 1535: 1533: 1532: 1517: 1511: 1510: 1508: 1507: 1501: 1495:. Archived from 1490: 1481: 1466: 1465: 1437: 1431: 1430: 1405: 1399: 1398: 1380: 1374: 1373: 1367: 1358: 1352: 1351: 1331: 1312: 1311: 1285: 1276: 1270: 1269: 1243: 1212: 1211: 1191: 967:Microbial growth 490:for many years. 466: 459: 455: 452: 446: 423: 415: 373:Secondary drying 221:Military rations 54:, also known as 21: 2851: 2850: 2846: 2845: 2844: 2842: 2841: 2840: 2806: 2805: 2804: 2799: 2784:Food portal 2776: 2768: 2637:Biopreservation 2628: 2623: 2586: 2581: 2580: 2550: 2549: 2545: 2513: 2512: 2508: 2491: 2479: 2464: 2463: 2459: 2399: 2398: 2394: 2348: 2347: 2343: 2334: 2332: 2324: 2323: 2319: 2273: 2272: 2268: 2259: 2257: 2248: 2247: 2243: 2233: 2231: 2221: 2220: 2216: 2206: 2204: 2194: 2193: 2189: 2159: 2158: 2154: 2144: 2142: 2132: 2131: 2124: 2117: 2102: 2101: 2092: 2062: 2061: 2057: 2026: 2025: 2016: 1966: 1965: 1961: 1951: 1950: 1946: 1908: 1907: 1903: 1861: 1860: 1856: 1848: 1844: 1843: 1839: 1829: 1828: 1824: 1808:1854/LU-7069013 1780: 1779: 1775: 1758: 1746: 1734: 1733: 1729: 1720: 1716: 1704: 1703: 1694: 1685: 1683: 1670: 1669: 1665: 1657: 1653: 1652: 1639: 1622: 1616: 1614: 1601: 1600: 1589: 1580: 1578: 1569: 1568: 1564: 1555: 1553: 1544: 1543: 1539: 1530: 1528: 1519: 1518: 1514: 1505: 1503: 1499: 1488: 1483: 1482: 1469: 1439: 1438: 1434: 1427: 1407: 1406: 1402: 1395: 1382: 1381: 1377: 1365: 1360: 1359: 1355: 1333: 1332: 1315: 1283: 1278: 1277: 1273: 1258: 1245: 1244: 1215: 1208: 1193: 1192: 1169: 1164: 1132: 1123: 1114: 1101: 1092: 1083: 1075: 1067: 1058: 1049: 1044: 1019: 1008: 995: 986: 969: 964: 955: 942: 925: 916: 900:liquid nitrogen 863: 819: 760: 750:for human use. 732: 723: 692: 676:shrimp cocktail 660: 604: 579:Dry powders of 559:Janssen Biotech 531:interferon alfa 496: 488:pharmaceuticals 467: 456: 450: 447: 436: 424: 413: 375: 342: 329: 294: 266: 238: 167: 127:Richard Altmann 110:, freeze-dried 88: 60:cryodesiccation 39: 28: 23: 22: 15: 12: 11: 5: 2849: 2847: 2839: 2838: 2833: 2828: 2823: 2818: 2808: 2807: 2801: 2800: 2798: 2797: 2786: 2773: 2770: 2769: 2767: 2766: 2764:Vacuum packing 2761: 2759:Tyndallization 2756: 2751: 2746: 2741: 2736: 2735: 2734: 2729: 2719: 2714: 2709: 2704: 2699: 2694: 2689: 2684: 2679: 2674: 2669: 2664: 2659: 2654: 2649: 2644: 2639: 2633: 2630: 2629: 2624: 2622: 2621: 2614: 2607: 2599: 2593: 2592: 2585: 2584:External links 2582: 2579: 2578: 2543: 2522:(4): 655–666. 2506: 2477: 2457: 2392: 2357:(5): 481–485. 2341: 2317: 2266: 2241: 2214: 2187: 2152: 2122: 2115: 2090: 2071:(1): 131–145. 2055: 2030:Food Chemistry 2014: 1959: 1944: 1917:(4): 766–778. 1901: 1854: 1837: 1822: 1773: 1744: 1727: 1714: 1692: 1663: 1637: 1587: 1562: 1537: 1512: 1467: 1432: 1425: 1400: 1393: 1375: 1353: 1342:(4): 311–319. 1313: 1271: 1257:978-0081005231 1256: 1213: 1206: 1166: 1165: 1163: 1160: 1159: 1158: 1153: 1148: 1143: 1141:Frozen mummies 1138: 1131: 1128: 1122: 1119: 1113: 1110: 1100: 1097: 1091: 1090:Control system 1088: 1082: 1079: 1074: 1071: 1066: 1063: 1057: 1054: 1048: 1045: 1043: 1040: 1018: 1015: 1007: 1004: 994: 991: 985: 982: 968: 965: 963: 960: 954: 951: 941: 938: 924: 921: 915: 912: 862: 859: 849:, and smaller 818: 815: 811:nanotechnology 796:microorganisms 759: 756: 752:Farmed insects 731: 728: 722: 719: 711:Robusta coffee 700:instant coffee 691: 688: 659: 656: 603: 600: 589:bifidobacteria 569:(Herceptin by 495: 492: 469: 468: 427: 425: 418: 412: 409: 374: 371: 364:partial vacuum 341: 340:Primary drying 338: 334:eutectic point 328: 325: 321:critical point 317:eutectic point 293: 290: 274:vapor-pressure 265: 262: 250:critical point 237: 234: 205:, can provide 166: 163: 87: 84: 56:lyophilization 36:Instant Freeze 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 2848: 2837: 2834: 2832: 2829: 2827: 2824: 2822: 2819: 2817: 2814: 2813: 2811: 2796: 2787: 2785: 2780: 2775: 2774: 2771: 2765: 2762: 2760: 2757: 2755: 2752: 2750: 2747: 2745: 2742: 2740: 2737: 2733: 2730: 2728: 2725: 2724: 2723: 2720: 2718: 2715: 2713: 2712:Pascalization 2710: 2708: 2705: 2703: 2700: 2698: 2695: 2693: 2690: 2688: 2685: 2683: 2680: 2678: 2675: 2673: 2672:Freeze-drying 2670: 2668: 2665: 2663: 2660: 2658: 2655: 2653: 2650: 2648: 2645: 2643: 2640: 2638: 2635: 2634: 2631: 2627: 2620: 2615: 2613: 2608: 2606: 2601: 2600: 2597: 2591: 2588: 2587: 2583: 2574: 2570: 2566: 2562: 2558: 2554: 2547: 2544: 2538: 2533: 2529: 2525: 2521: 2517: 2510: 2507: 2502: 2496: 2488: 2484: 2480: 2474: 2470: 2469: 2461: 2458: 2453: 2449: 2444: 2439: 2435: 2431: 2427: 2423: 2419: 2415: 2411: 2407: 2403: 2396: 2393: 2388: 2384: 2380: 2376: 2372: 2368: 2364: 2360: 2356: 2352: 2345: 2342: 2331: 2327: 2321: 2318: 2313: 2309: 2305: 2301: 2297: 2293: 2289: 2285: 2281: 2277: 2270: 2267: 2255: 2251: 2245: 2242: 2229: 2228:ABCnewsGo.com 2225: 2218: 2215: 2202: 2198: 2191: 2188: 2183: 2179: 2175: 2171: 2167: 2163: 2156: 2153: 2140: 2136: 2129: 2127: 2123: 2118: 2112: 2108: 2107: 2099: 2097: 2095: 2091: 2086: 2082: 2078: 2074: 2070: 2066: 2059: 2056: 2051: 2047: 2043: 2039: 2035: 2031: 2023: 2021: 2019: 2015: 2010: 2006: 2002: 1998: 1994: 1990: 1986: 1982: 1978: 1974: 1970: 1963: 1960: 1955: 1954:Res Pharm Sci 1948: 1945: 1940: 1936: 1932: 1928: 1924: 1920: 1916: 1912: 1905: 1902: 1897: 1893: 1889: 1885: 1881: 1877: 1873: 1869: 1865: 1858: 1855: 1847: 1841: 1838: 1833: 1826: 1823: 1818: 1814: 1809: 1804: 1800: 1796: 1792: 1788: 1784: 1777: 1774: 1769: 1763: 1755: 1751: 1747: 1745:9781439825761 1741: 1737: 1731: 1728: 1724: 1718: 1715: 1710: 1709: 1701: 1699: 1697: 1693: 1682:on 2017-09-30 1681: 1677: 1673: 1667: 1664: 1656: 1650: 1648: 1646: 1644: 1642: 1638: 1633: 1627: 1613:on 2018-09-11 1612: 1608: 1604: 1598: 1596: 1594: 1592: 1588: 1576: 1572: 1566: 1563: 1552: 1548: 1541: 1538: 1527: 1523: 1516: 1513: 1502:on 2018-05-20 1498: 1494: 1487: 1484:Corver, Jos. 1480: 1478: 1476: 1474: 1472: 1468: 1463: 1459: 1455: 1451: 1447: 1443: 1436: 1433: 1428: 1422: 1418: 1414: 1413:Aoyagi, Akiko 1410: 1404: 1401: 1396: 1394:9781439825754 1390: 1386: 1379: 1376: 1371: 1364: 1357: 1354: 1349: 1345: 1341: 1337: 1330: 1328: 1326: 1324: 1322: 1320: 1318: 1314: 1309: 1305: 1301: 1297: 1294:: 1171–1179. 1293: 1289: 1282: 1275: 1272: 1267: 1263: 1259: 1253: 1249: 1242: 1240: 1238: 1236: 1234: 1232: 1230: 1228: 1226: 1224: 1222: 1220: 1218: 1214: 1209: 1207:9781420052534 1203: 1199: 1198: 1190: 1188: 1186: 1184: 1182: 1180: 1178: 1176: 1174: 1172: 1168: 1161: 1157: 1154: 1152: 1149: 1147: 1144: 1142: 1139: 1137: 1134: 1133: 1129: 1127: 1120: 1118: 1111: 1109: 1105: 1098: 1096: 1089: 1087: 1081:Vacuum system 1080: 1078: 1072: 1070: 1064: 1062: 1055: 1053: 1046: 1041: 1039: 1031: 1023: 1016: 1014: 1012: 1005: 1003: 1001: 992: 990: 983: 981: 978: 975: 966: 962:Disadvantages 961: 959: 952: 950: 948: 939: 937: 935: 931: 922: 920: 913: 911: 909: 905: 901: 896: 894: 890: 886: 881: 879: 875: 870: 868: 860: 858: 856: 852: 848: 844: 840: 836: 832: 828: 824: 816: 814: 812: 807: 805: 801: 797: 793: 789: 784: 780: 775: 773: 769: 765: 757: 755: 753: 749: 745: 741: 737: 729: 727: 720: 718: 716: 712: 708: 701: 696: 689: 687: 685: 681: 677: 673: 669: 665: 657: 655: 653: 643: 637: 633: 632:meatball soup 629: 625: 620: 613: 610:Freeze dried 608: 601: 599: 597: 592: 590: 586: 582: 577: 574: 572: 568: 564: 560: 557:(Remicade by 556: 552: 548: 544: 538: 536: 535:streptokinase 532: 528: 522: 519: 517: 513: 505: 500: 493: 491: 489: 483: 481: 476: 465: 462: 454: 451:November 2015 444: 440: 434: 433: 428:This section 426: 422: 417: 416: 410: 408: 405: 402: 400: 396: 392: 388: 379: 372: 370: 367: 365: 360: 358: 355: 351: 347: 339: 337: 335: 326: 324: 322: 318: 314: 310: 308: 303: 299: 291: 289: 286: 283: 279: 275: 271: 263: 261: 255: 251: 247: 246:phase diagram 244:In a typical 242: 235: 233: 231: 227: 222: 218: 216: 212: 208: 204: 200: 196: 191: 186: 182: 175: 171: 164: 162: 160: 156: 152: 147: 144: 140: 136: 131: 128: 123: 121: 117: 113: 109: 106:The Japanese 104: 102: 97: 93: 85: 83: 81: 77: 71: 69: 65: 61: 57: 53: 52:Freeze drying 45: 41: 37: 34:episode, see 33: 19: 2732:Potjevleesch 2667:Fermentation 2556: 2552: 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Retrieved 1497:the original 1492: 1445: 1441: 1435: 1416: 1415:(May 2013). 1403: 1384: 1378: 1369: 1356: 1339: 1335: 1291: 1287: 1274: 1247: 1196: 1136:Cryofixation 1124: 1115: 1106: 1102: 1093: 1084: 1076: 1068: 1059: 1050: 1036: 1009: 996: 987: 970: 956: 943: 940:Re-hydration 934:denaturation 926: 917: 897: 893:spray drying 882: 874:bacteriology 871: 864: 820: 808: 800:blood plasma 776: 761: 744:protein base 733: 724: 704: 661: 648: 593: 578: 575: 539: 523: 520: 508: 484: 472: 457: 448: 437:Please help 432:verification 429: 406: 403: 384: 368: 361: 343: 330: 311: 298:triple point 295: 287: 267: 264:Pretreatment 259: 254:triple point 219: 203:space travel 178: 148: 139:blood plasma 135:World War II 132: 124: 105: 89: 80:preservation 72: 59: 55: 51: 50: 40: 31: 18:Freeze-dried 2816:Dried foods 2687:Irradiation 2537:10261/65243 2412:(1): 6198. 2330:www.cdc.gov 2234:24 February 2207:24 February 2145:26 February 1065:Shelf fluid 977:hepatitis A 831:crustaceans 684:apple sauce 567:trastuzumab 527:factor VIII 480:sublimation 475:dehydration 302:sublimation 282:parenterals 270:formulation 159:sweet tarts 68:sublimation 64:dehydration 2810:Categories 2652:Cold chain 2335:2018-05-20 2260:2023-01-23 2139:APNews.com 1686:2018-05-18 1617:2018-05-18 1581:2024-07-21 1556:2024-07-21 1531:2024-07-21 1506:2018-05-20 1162:References 914:Advantages 861:Other uses 839:amphibians 802:. The low 783:filtration 736:exotic pet 672:astronauts 581:probiotics 555:infliximab 543:etanercept 354:molecules' 232:category. 207:astronauts 143:penicillin 120:Mount Koya 76:excipients 2739:Rillettes 2495:cite book 2487:297373782 2434:2045-2322 2387:207533686 2371:1079-7440 2296:1541-4337 2009:260162676 1993:2161-5063 1939:211246427 1896:198932869 1874:: 73–80. 1762:cite book 1754:664125915 1454:0301-5149 1448:: 29–32. 1308:0959-6526 1266:960758611 1011:Mammalian 910:burials. 908:cremation 883:Advanced 823:taxidermy 817:Taxidermy 779:molecular 596:anhydrous 571:Genentech 563:rituximab 516:excipient 395:molecules 387:molecules 350:sublimate 346:millibars 313:Amorphous 307:annealing 226:T-rations 181:astronaut 108:koya-dofu 101:Altiplano 2754:Sugaring 2717:Pickling 2697:Jellying 2677:Freezing 2573:20845466 2452:28740099 2379:22293837 2312:89199785 2304:33401832 2182:17685277 2085:95140004 2050:28551215 2001:37490644 1931:32083847 1888:31349031 1817:26364685 1626:cite web 1575:Motherly 1130:See also 1006:Products 930:browning 885:ceramics 843:reptiles 788:proteins 768:dissolve 185:military 155:clusters 151:skittles 2749:Smoking 2744:Salting 2722:Potting 2702:Jugging 2692:Jamming 2647:Canning 2443:5524761 2414:Bibcode 1956:. 2012. 1787:Vaccine 1047:Chamber 878:strains 851:mammals 847:insects 792:enzymes 730:Insects 636:tarator 624:apricot 211:gelatin 201:during 153:, nerd 86:History 2793:  2727:Confit 2662:Drying 2657:Curing 2571:  2485:  2475:  2450:  2440:  2432:  2385:  2377:  2369:  2310:  2302:  2294:  2180:  2113:  2083:  2048:  2007:  1999:  1991:  1937:  1929:  1894:  1886:  1815:  1752:  1742:  1526:Parade 1462:801137 1460:  1452:  1423:  1391:  1306:  1264:  1254:  1204:  889:slurry 798:, and 721:Fruits 690:Coffee 682:, and 664:hikers 565:, and 547:Enbrel 399:pascal 199:stable 157:, and 116:Nagano 32:Batman 2383:S2CID 2308:S2CID 2081:S2CID 2005:S2CID 1935:S2CID 1892:S2CID 1849:(PDF) 1658:(PDF) 1500:(PDF) 1489:(PDF) 1366:(PDF) 1284:(PDF) 974:viral 772:water 670:, or 628:melon 612:bacon 551:Amgen 137:when 96:chuño 2569:PMID 2501:link 2483:OCLC 2473:ISBN 2448:PMID 2430:ISSN 2375:PMID 2367:ISSN 2300:PMID 2292:ISSN 2236:2020 2209:2020 2178:PMID 2147:2020 2111:ISBN 2046:PMID 1997:PMID 1989:ISSN 1927:PMID 1884:PMID 1813:PMID 1768:link 1750:OCLC 1740:ISBN 1632:link 1458:PMID 1450:ISSN 1421:ISBN 1389:ISBN 1304:ISSN 1262:OCLC 1252:ISBN 1202:ISBN 984:Cost 906:and 835:fish 614:bars 587:and 512:vial 504:vial 190:NASA 183:and 141:and 112:tofu 92:Inca 90:The 2561:doi 2532:hdl 2524:doi 2520:111 2438:PMC 2422:doi 2359:doi 2284:doi 2170:doi 2073:doi 2038:doi 2034:234 1981:doi 1919:doi 1876:doi 1803:hdl 1795:doi 1344:doi 1296:doi 1292:168 872:In 809:In 770:in 762:In 573:). 561:), 553:), 549:by 441:by 278:IQF 58:or 2812:: 2567:. 2557:99 2555:. 2530:. 2518:. 2497:}} 2493:{{ 2481:. 2446:. 2436:. 2428:. 2420:. 2408:. 2404:. 2381:. 2373:. 2365:. 2355:65 2353:. 2328:. 2306:. 2298:. 2290:. 2280:15 2278:. 2252:. 2226:. 2199:. 2176:. 2164:. 2137:. 2125:^ 2093:^ 2079:. 2069:20 2067:. 2044:. 2032:. 2017:^ 2003:. 1995:. 1987:. 1977:12 1975:. 1971:. 1933:. 1925:. 1913:. 1890:. 1882:. 1872:53 1870:. 1866:. 1811:. 1801:. 1791:33 1789:. 1785:. 1764:}} 1760:{{ 1748:. 1695:^ 1674:. 1640:^ 1628:}} 1624:{{ 1605:. 1590:^ 1573:. 1549:. 1524:. 1491:. 1470:^ 1456:. 1446:36 1444:. 1411:; 1368:. 1340:49 1338:. 1316:^ 1302:. 1290:. 1286:. 1260:. 1216:^ 1170:^ 949:. 880:. 845:, 841:, 837:, 833:, 794:, 790:, 686:. 634:, 630:, 626:, 591:. 529:, 122:. 82:. 2618:e 2611:t 2604:v 2575:. 2563:: 2540:. 2534:: 2526:: 2503:) 2489:. 2454:. 2424:: 2416:: 2410:7 2389:. 2361:: 2338:. 2314:. 2286:: 2263:. 2238:. 2211:. 2184:. 2172:: 2166:7 2149:. 2119:. 2087:. 2075:: 2052:. 2040:: 2011:. 1983:: 1941:. 1921:: 1915:9 1898:. 1878:: 1819:. 1805:: 1797:: 1770:) 1756:. 1725:. 1689:. 1660:. 1634:) 1620:. 1584:. 1559:. 1534:. 1509:. 1464:. 1429:. 1397:. 1350:. 1346:: 1310:. 1298:: 1268:. 1210:. 545:( 464:) 458:( 453:) 449:( 435:. 38:. 20:)

Index

Freeze-dried
Instant Freeze

dehydration
sublimation
excipients
preservation
Inca
chuño
Altiplano
koya-dofu
tofu
Nagano
Mount Koya
Richard Altmann
World War II
blood plasma
penicillin
skittles
clusters
sweet tarts

Freeze-dried ice cream
astronaut
military
NASA
polyunsaturated fatty acids
stable
space travel
astronauts

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