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Freeze drying

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631: 488: 596: 858:(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. 33: 159: 1011: 367: 2779: 1019: 608: 410: 684: 2768: 655:, 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, 230: 986:
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.
67:(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 2540:
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
1941:"Stability evaluation of freeze-dried Lactobacillus paracasei subsp. tolerance and Lactobacillus delbrueckii subsp. bulgaricus in oral capsules". 2185: 393:
After the freeze-drying process is complete, the vacuum is usually broken with an inert gas, such as nitrogen, before the material is sealed.
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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
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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).
2680: 2625: 888: 728: 664: 663:. The development of freeze drying increased meal and snack variety to include items like 547: 519: 305: 115: 32: 814:. When animals are preserved in this manner they are called "freeze-dried taxidermy" or " 2406: 2752: 2747: 2732: 2431: 2390: 1835:"FDA Guideline for the Determination of Residual Moisture in Dried Biological Products" 799: 740: 699: 688: 577: 476: 322: 262: 158: 24: 2123: 1535: 1336: 1022:
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
683: 2640: 1973: 1911: 1868: 1771: 1239:(4th ed.). Kent: Woodhead Publishing/Elsevier Science. pp. 929–940. 819: 771: 724: 543: 531: 334: 270: 131: 2475: 2422: 2359: 2284: 1981: 1742: 1442: 1296: 1254: 390:). However, there are products that benefit from increased pressure as well. 2727: 2276: 1429:
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
668: 624: 612: 434: in this section. Unsourced material may be challenged and removed. 341:. The amount of heat necessary can be calculated using the sublimating 199: 2767: 2553: 2460:. Lyle Frederick Albright. Boca Raton: CRC Press. 2009. p. 1695. 1821:
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
1406:History of Tofu and Tofu Products (965 CE to 2013) 727:food, bird feed, fish bait, and increasingly for 2124:"Farm hopes to expand into edible insect market" 1772:"Freeze-drying of live virus vaccines: A review" 1230: 1228: 1226: 168:Freeze-dried foods became a major component of 114:Modern freeze drying began as early as 1890 by 1224: 1222: 1220: 1218: 1216: 1214: 1212: 1210: 1208: 1206: 818:". Freeze-drying is commonly used to preserve 770:weights that are too small to be removed by a 731:. Powdered freeze-dried insects are used as a 2599: 8: 2011: 2009: 2007: 1586: 1584: 1582: 1580: 1318: 1316: 1314: 1312: 1310: 1308: 1306: 1178: 1176: 1174: 1172: 1170: 1168: 1166: 1164: 1162: 1160: 856:National Archives and Records Administration 1689: 1687: 1685: 1350:Zorn, Elayne; Lieberman, Leslie S. (2004). 735:in animal feeds, and in some markets, as a 204:Hazard Analysis and Critical Control Points 2606: 2592: 2584: 1431:Developments in Biological Standardization 1361:– via Pennsylvania State University. 865:freeze-drying is used to conserve special 2524: 2430: 2117: 2115: 1795: 450:Learn how and when to remove this message 19:"Instant freeze" redirects here. For the 2457:Albright's chemical engineering handbook 1482:Innovations in Pharmaceutical Technology 1468: 1466: 1464: 1462: 1460: 1638: 1636: 1634: 1632: 1630: 1156: 942:Effect on nutrients and sensory quality 2481: 1748: 1612: 961:food product. An example of this is a 1851:Wilding, Kristen (25 November 2019). 1823:(Third ed.). Informa healthcare. 526:, and wasp venom allergenic extract. 7: 2239:"Efficacy of Various Drying Methods" 1770:Hansen, L.L.J.; et al. (2015). 1006:Equipment and types of freeze dryers 432:adding citations to reliable sources 16:Low temperature dehydration process 2542:Journal of Pharmaceutical Sciences 2122:Bolden, Bonnie (7 December 2018). 1840:. US Food and Drug Administration. 921:, enzymatic browning, and protein 14: 1598:. SpaceFlight:JSC. Archived from 884:, but it is also more expensive. 483:Pharmaceuticals and biotechnology 83:were freeze drying potatoes into 2778: 2777: 2766: 1700:. National Academies Press (US). 1475:"The Evolution of Freeze Drying" 1110:Microwave-assisted freeze dryers 1031:Function of essential components 408: 370:A benchtop manifold freeze-drier 1189:. CRC Press. pp. 209–235. 687:Freeze-dried coffee, a form of 419:needs additional citations for 2517:10.1016/j.jfoodeng.2012.03.001 2190:Canadian Museum of Nature blog 2031:10.1016/j.foodchem.2017.04.156 1819:Rey, Louis; May, Joan (2016). 1592:"NASA - Food for Space Flight" 1183:Ratti, Cristina (2008-11-21). 1: 2184:Khidas, Kamal (5 June 2015). 1788:10.1016/j.vaccine.2015.08.085 1509:Dempsey, Bobbi (2023-12-28). 1337:10.1016/s0260-8774(00)00228-4 1289:10.1016/j.jclepro.2017.09.125 1277:Journal of Cleaner Production 400:Applications of freeze drying 2211:Owens, Ryan (8 March 2012). 1534:Beaton, Kelly (2024-05-30). 1186:Advances in Food Dehydration 987:Hence, to avoid this issue, 316:Structurally sensitive goods 103:, dates to the mid 1500s in 2784:Category: Food preservation 2505:Journal of Food Engineering 2192:. Canadian Museum of Nature 1325:Journal of Food Engineering 522:, anti-blood clot medicine 184:polyunsaturated fatty acids 2841: 2825:NASA spin-off technologies 2454:"23.4.1.4 Freeze Dryers". 2415:10.1038/s41598-017-06542-z 2352:10.5731/pdajpst.2011.00748 1135:Freeze-dried food and NASA 936:ready-to-eat instant meals 667:, chicken and vegetables, 346:latent heat of sublimation 18: 2761: 2621: 1974:10.1021/acssynbio.3c00111 1912:10.1021/acssynbio.9b00433 1869:10.1016/j.nbt.2019.07.004 1710:J. Jeff Schwegman (2009) 647:NASA and military rations 36:Freeze-dried strawberries 304:materials do not have a 2277:10.1111/1541-4337.12224 611:Freeze-dried Bulgarian 225:Stages of freeze drying 51:, is a low temperature 2488:: CS1 maint: others ( 2130:. The Associated Press 1755:: CS1 maint: others ( 1619:: CS1 maint: others ( 1023: 1015: 844:traditional skin mount 747:Technological industry 737:nutritional supplement 691: 635: 627: 604: 495: 371: 281:Freezing and annealing 246: 165: 163:Freeze-dried ice cream 37: 2151:J Nanosci Nanotechnol 2066:10.1081/drt-120001370 1962:ACS Synthetic Biology 1900:ACS Synthetic Biology 1101:Radiant freeze dryers 1088:Contact freeze dryers 1021: 1013: 793:operating temperature 704:essential amino acids 686: 633: 610: 598: 591:Freeze drying of food 490: 369: 308:, but they do have a 232: 161: 150:appearing in stores. 35: 2815:Preservation methods 2163:10.1166/jnn.2007.855 2098:. Elsevier Science. 1145:Supercritical drying 1062:Refrigeration system 982:Silicone oil leakage 912:Shelf-life extension 763:for subsequent use. 669:butterscotch pudding 574:lactic acid bacteria 428:improve this article 380:adsorption isotherms 92:to freeze dry meat. 2696:Modified atmosphere 2407:2017NatSR...7.6198Z 1665:archive.defense.gov 1140:List of dried foods 816:freeze-dried mounts 641:high-value products 2395:Scientific Reports 2219:. ABC News Network 1540:The Food Institute 1408:. Soyinfo Center. 1398:Shurtleff, William 1024: 1016: 989:mass spectrometers 893:traditional casket 753:chemical synthesis 692: 657:military personnel 636: 628: 605: 496: 372: 247: 219:meal, ready-to-eat 166: 154:Early uses in food 38: 2810:Food preservation 2792: 2791: 2671:Hurdle technology 2631:Burying in ground 2615:Food preservation 2554:10.1002/jps.22166 2548:(11): 4691–4709. 2467:978-1-4200-1438-9 2243:National Archives 2105:978-0-12-802892-6 2054:Drying Technology 1857:New Biotechnology 1782:(42): 5507–5519. 1415:978-1-928914-55-6 1045:Process condenser 729:human consumption 696:Maillard reaction 460: 459: 452: 107:and the 1600s on 2832: 2820:Drying processes 2781: 2780: 2771: 2770: 2608: 2601: 2594: 2585: 2566: 2565: 2537: 2531: 2530: 2528: 2500: 2494: 2493: 2487: 2479: 2451: 2445: 2444: 2434: 2386: 2380: 2379: 2335: 2329: 2328: 2326: 2325: 2311: 2305: 2304: 2271:(6): 1056–1066. 2260: 2254: 2253: 2251: 2250: 2235: 2229: 2228: 2226: 2224: 2208: 2202: 2201: 2199: 2197: 2181: 2175: 2174: 2157:(8): 2633–2639. 2146: 2140: 2139: 2137: 2135: 2119: 2110: 2109: 2089: 2078: 2077: 2049: 2043: 2042: 2025:(234): 121–130. 2013: 2002: 2001: 1968:(9): 2561–2577. 1953: 1947: 1946: 1938: 1932: 1931: 1895: 1889: 1888: 1848: 1842: 1841: 1839: 1831: 1825: 1824: 1816: 1810: 1809: 1799: 1767: 1761: 1760: 1754: 1746: 1721: 1715: 1708: 1702: 1701: 1691: 1680: 1679: 1677: 1676: 1667:. Archived from 1657: 1651: 1650: 1648: 1640: 1625: 1624: 1618: 1610: 1608: 1607: 1588: 1575: 1574: 1572: 1571: 1556: 1550: 1549: 1547: 1546: 1531: 1525: 1524: 1522: 1521: 1506: 1500: 1499: 1497: 1496: 1490: 1484:. Archived from 1479: 1470: 1455: 1454: 1426: 1420: 1419: 1394: 1388: 1387: 1369: 1363: 1362: 1356: 1347: 1341: 1340: 1320: 1301: 1300: 1274: 1265: 1259: 1258: 1232: 1201: 1200: 1180: 956:Microbial growth 479:for many years. 455: 448: 444: 441: 435: 412: 404: 362:Secondary drying 210:Military rations 43:, also known as 2840: 2839: 2835: 2834: 2833: 2831: 2830: 2829: 2795: 2794: 2793: 2788: 2773:Food portal 2765: 2757: 2626:Biopreservation 2617: 2612: 2575: 2570: 2569: 2539: 2538: 2534: 2502: 2501: 2497: 2480: 2468: 2453: 2452: 2448: 2388: 2387: 2383: 2337: 2336: 2332: 2323: 2321: 2313: 2312: 2308: 2262: 2261: 2257: 2248: 2246: 2237: 2236: 2232: 2222: 2220: 2210: 2209: 2205: 2195: 2193: 2183: 2182: 2178: 2148: 2147: 2143: 2133: 2131: 2121: 2120: 2113: 2106: 2091: 2090: 2081: 2051: 2050: 2046: 2015: 2014: 2005: 1955: 1954: 1950: 1940: 1939: 1935: 1897: 1896: 1892: 1850: 1849: 1845: 1837: 1833: 1832: 1828: 1818: 1817: 1813: 1797:1854/LU-7069013 1769: 1768: 1764: 1747: 1735: 1723: 1722: 1718: 1709: 1705: 1693: 1692: 1683: 1674: 1672: 1659: 1658: 1654: 1646: 1642: 1641: 1628: 1611: 1605: 1603: 1590: 1589: 1578: 1569: 1567: 1558: 1557: 1553: 1544: 1542: 1533: 1532: 1528: 1519: 1517: 1508: 1507: 1503: 1494: 1492: 1488: 1477: 1472: 1471: 1458: 1428: 1427: 1423: 1416: 1396: 1395: 1391: 1384: 1371: 1370: 1366: 1354: 1349: 1348: 1344: 1322: 1321: 1304: 1272: 1267: 1266: 1262: 1247: 1234: 1233: 1204: 1197: 1182: 1181: 1158: 1153: 1121: 1112: 1103: 1090: 1081: 1072: 1064: 1056: 1047: 1038: 1033: 1008: 997: 984: 975: 958: 953: 944: 931: 914: 905: 889:liquid nitrogen 852: 808: 749: 739:for human use. 721: 712: 681: 665:shrimp cocktail 649: 593: 568:Dry powders of 548:Janssen Biotech 520:interferon alfa 485: 477:pharmaceuticals 456: 445: 439: 436: 425: 413: 402: 364: 331: 318: 283: 255: 227: 156: 116:Richard Altmann 99:, freeze-dried 77: 49:cryodesiccation 28: 17: 12: 11: 5: 2838: 2836: 2828: 2827: 2822: 2817: 2812: 2807: 2797: 2796: 2790: 2789: 2787: 2786: 2775: 2762: 2759: 2758: 2756: 2755: 2753:Vacuum packing 2750: 2748:Tyndallization 2745: 2740: 2735: 2730: 2725: 2724: 2723: 2718: 2708: 2703: 2698: 2693: 2688: 2683: 2678: 2673: 2668: 2663: 2658: 2653: 2648: 2643: 2638: 2633: 2628: 2622: 2619: 2618: 2613: 2611: 2610: 2603: 2596: 2588: 2582: 2581: 2574: 2573:External links 2571: 2568: 2567: 2532: 2511:(4): 655–666. 2495: 2466: 2446: 2381: 2346:(5): 481–485. 2330: 2306: 2255: 2230: 2203: 2176: 2141: 2111: 2104: 2079: 2060:(1): 131–145. 2044: 2019:Food Chemistry 2003: 1948: 1933: 1906:(4): 766–778. 1890: 1843: 1826: 1811: 1762: 1733: 1716: 1703: 1681: 1652: 1626: 1576: 1551: 1526: 1501: 1456: 1421: 1414: 1389: 1382: 1364: 1342: 1331:(4): 311–319. 1302: 1260: 1246:978-0081005231 1245: 1202: 1195: 1155: 1154: 1152: 1149: 1148: 1147: 1142: 1137: 1132: 1130:Frozen mummies 1127: 1120: 1117: 1111: 1108: 1102: 1099: 1089: 1086: 1080: 1079:Control system 1077: 1071: 1068: 1063: 1060: 1055: 1052: 1046: 1043: 1037: 1034: 1032: 1029: 1007: 1004: 996: 993: 983: 980: 974: 971: 957: 954: 952: 949: 943: 940: 930: 927: 913: 910: 904: 901: 851: 848: 838:, and smaller 807: 804: 800:nanotechnology 785:microorganisms 748: 745: 741:Farmed insects 720: 717: 711: 708: 700:Robusta coffee 689:instant coffee 680: 677: 648: 645: 592: 589: 578:bifidobacteria 558:(Herceptin by 484: 481: 458: 457: 416: 414: 407: 401: 398: 363: 360: 353:partial vacuum 330: 329:Primary drying 327: 323:eutectic point 317: 314: 310:critical point 306:eutectic point 282: 279: 263:vapor-pressure 254: 251: 239:critical point 226: 223: 194:, can provide 155: 152: 76: 73: 45:lyophilization 25:Instant Freeze 15: 13: 10: 9: 6: 4: 3: 2: 2837: 2826: 2823: 2821: 2818: 2816: 2813: 2811: 2808: 2806: 2803: 2802: 2800: 2785: 2776: 2774: 2769: 2764: 2763: 2760: 2754: 2751: 2749: 2746: 2744: 2741: 2739: 2736: 2734: 2731: 2729: 2726: 2722: 2719: 2717: 2714: 2713: 2712: 2709: 2707: 2704: 2702: 2701:Pascalization 2699: 2697: 2694: 2692: 2689: 2687: 2684: 2682: 2679: 2677: 2674: 2672: 2669: 2667: 2664: 2662: 2661:Freeze-drying 2659: 2657: 2654: 2652: 2649: 2647: 2644: 2642: 2639: 2637: 2634: 2632: 2629: 2627: 2624: 2623: 2620: 2616: 2609: 2604: 2602: 2597: 2595: 2590: 2589: 2586: 2580: 2577: 2576: 2572: 2563: 2559: 2555: 2551: 2547: 2543: 2536: 2533: 2527: 2522: 2518: 2514: 2510: 2506: 2499: 2496: 2491: 2485: 2477: 2473: 2469: 2463: 2459: 2458: 2450: 2447: 2442: 2438: 2433: 2428: 2424: 2420: 2416: 2412: 2408: 2404: 2400: 2396: 2392: 2385: 2382: 2377: 2373: 2369: 2365: 2361: 2357: 2353: 2349: 2345: 2341: 2334: 2331: 2320: 2316: 2310: 2307: 2302: 2298: 2294: 2290: 2286: 2282: 2278: 2274: 2270: 2266: 2259: 2256: 2244: 2240: 2234: 2231: 2218: 2217:ABCnewsGo.com 2214: 2207: 2204: 2191: 2187: 2180: 2177: 2172: 2168: 2164: 2160: 2156: 2152: 2145: 2142: 2129: 2125: 2118: 2116: 2112: 2107: 2101: 2097: 2096: 2088: 2086: 2084: 2080: 2075: 2071: 2067: 2063: 2059: 2055: 2048: 2045: 2040: 2036: 2032: 2028: 2024: 2020: 2012: 2010: 2008: 2004: 1999: 1995: 1991: 1987: 1983: 1979: 1975: 1971: 1967: 1963: 1959: 1952: 1949: 1944: 1943:Res Pharm Sci 1937: 1934: 1929: 1925: 1921: 1917: 1913: 1909: 1905: 1901: 1894: 1891: 1886: 1882: 1878: 1874: 1870: 1866: 1862: 1858: 1854: 1847: 1844: 1836: 1830: 1827: 1822: 1815: 1812: 1807: 1803: 1798: 1793: 1789: 1785: 1781: 1777: 1773: 1766: 1763: 1758: 1752: 1744: 1740: 1736: 1734:9781439825761 1730: 1726: 1720: 1717: 1713: 1707: 1704: 1699: 1698: 1690: 1688: 1686: 1682: 1671:on 2017-09-30 1670: 1666: 1662: 1656: 1653: 1645: 1639: 1637: 1635: 1633: 1631: 1627: 1622: 1616: 1602:on 2018-09-11 1601: 1597: 1593: 1587: 1585: 1583: 1581: 1577: 1565: 1561: 1555: 1552: 1541: 1537: 1530: 1527: 1516: 1512: 1505: 1502: 1491:on 2018-05-20 1487: 1483: 1476: 1473:Corver, Jos. 1469: 1467: 1465: 1463: 1461: 1457: 1452: 1448: 1444: 1440: 1436: 1432: 1425: 1422: 1417: 1411: 1407: 1403: 1402:Aoyagi, Akiko 1399: 1393: 1390: 1385: 1383:9781439825754 1379: 1375: 1368: 1365: 1360: 1353: 1346: 1343: 1338: 1334: 1330: 1326: 1319: 1317: 1315: 1313: 1311: 1309: 1307: 1303: 1298: 1294: 1290: 1286: 1283:: 1171–1179. 1282: 1278: 1271: 1264: 1261: 1256: 1252: 1248: 1242: 1238: 1231: 1229: 1227: 1225: 1223: 1221: 1219: 1217: 1215: 1213: 1211: 1209: 1207: 1203: 1198: 1196:9781420052534 1192: 1188: 1187: 1179: 1177: 1175: 1173: 1171: 1169: 1167: 1165: 1163: 1161: 1157: 1150: 1146: 1143: 1141: 1138: 1136: 1133: 1131: 1128: 1126: 1123: 1122: 1118: 1116: 1109: 1107: 1100: 1098: 1094: 1087: 1085: 1078: 1076: 1070:Vacuum system 1069: 1067: 1061: 1059: 1053: 1051: 1044: 1042: 1035: 1030: 1028: 1020: 1012: 1005: 1003: 1001: 994: 992: 990: 981: 979: 972: 970: 967: 964: 955: 951:Disadvantages 950: 948: 941: 939: 937: 928: 926: 924: 920: 911: 909: 902: 900: 898: 894: 890: 885: 883: 879: 875: 870: 868: 864: 859: 857: 849: 847: 845: 841: 837: 833: 829: 825: 821: 817: 813: 805: 803: 801: 796: 794: 790: 786: 782: 778: 773: 769: 764: 762: 758: 754: 746: 744: 742: 738: 734: 730: 726: 718: 716: 709: 707: 705: 701: 697: 690: 685: 678: 676: 674: 670: 666: 662: 658: 654: 646: 644: 642: 632: 626: 622: 621:meatball soup 618: 614: 609: 602: 599:Freeze dried 597: 590: 588: 586: 581: 579: 575: 571: 566: 563: 561: 557: 553: 549: 546:(Remicade by 545: 541: 537: 533: 527: 525: 524:streptokinase 521: 517: 511: 508: 506: 502: 494: 489: 482: 480: 478: 472: 470: 465: 454: 451: 443: 440:November 2015 433: 429: 423: 422: 417:This section 415: 411: 406: 405: 399: 397: 394: 391: 389: 385: 381: 377: 368: 361: 359: 356: 354: 349: 347: 344: 340: 336: 328: 326: 324: 315: 313: 311: 307: 303: 299: 297: 292: 288: 280: 278: 275: 272: 268: 264: 260: 252: 250: 244: 240: 236: 235:phase diagram 233:In a typical 231: 224: 222: 220: 216: 211: 207: 205: 201: 197: 193: 189: 185: 180: 175: 171: 164: 160: 153: 151: 149: 145: 141: 136: 133: 129: 125: 120: 117: 112: 110: 106: 102: 98: 95:The Japanese 93: 91: 86: 82: 74: 72: 70: 66: 60: 58: 54: 50: 46: 42: 41:Freeze drying 34: 30: 26: 23:episode, see 22: 2721:Potjevleesch 2656:Fermentation 2545: 2541: 2535: 2508: 2504: 2498: 2456: 2449: 2398: 2394: 2384: 2343: 2339: 2333: 2322:. 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Retrieved 1486:the original 1481: 1434: 1430: 1424: 1405: 1404:(May 2013). 1392: 1373: 1367: 1358: 1345: 1328: 1324: 1280: 1276: 1263: 1236: 1185: 1125:Cryofixation 1113: 1104: 1095: 1091: 1082: 1073: 1065: 1057: 1048: 1039: 1025: 998: 985: 976: 959: 945: 932: 929:Re-hydration 923:denaturation 915: 906: 886: 882:spray drying 871: 863:bacteriology 860: 853: 809: 797: 789:blood plasma 765: 750: 733:protein base 722: 713: 693: 650: 637: 582: 567: 564: 528: 512: 509: 497: 473: 461: 446: 437: 426:Please help 421:verification 418: 395: 392: 373: 357: 350: 332: 319: 300: 287:triple point 284: 276: 256: 253:Pretreatment 248: 243:triple point 208: 192:space travel 167: 137: 128:blood plasma 124:World War II 121: 113: 94: 78: 69:preservation 61: 48: 44: 40: 39: 29: 20: 2805:Dried foods 2676:Irradiation 2526:10261/65243 2401:(1): 6198. 2319:www.cdc.gov 2223:24 February 2196:24 February 2134:26 February 1054:Shelf fluid 966:hepatitis A 820:crustaceans 673:apple sauce 556:trastuzumab 516:factor VIII 469:sublimation 464:dehydration 291:sublimation 271:parenterals 259:formulation 148:sweet tarts 57:sublimation 53:dehydration 2799:Categories 2641:Cold chain 2324:2018-05-20 2249:2023-01-23 2128:APNews.com 1675:2018-05-18 1606:2018-05-18 1570:2024-07-21 1545:2024-07-21 1520:2024-07-21 1495:2018-05-20 1151:References 903:Advantages 850:Other uses 828:amphibians 791:. The low 772:filtration 725:exotic pet 661:astronauts 570:probiotics 544:infliximab 532:etanercept 343:molecules' 221:category. 196:astronauts 132:penicillin 109:Mount Koya 65:excipients 2728:Rillettes 2484:cite book 2476:297373782 2423:2045-2322 2376:207533686 2360:1079-7440 2285:1541-4337 1998:260162676 1982:2161-5063 1928:211246427 1885:198932869 1863:: 73–80. 1751:cite book 1743:664125915 1443:0301-5149 1437:: 29–32. 1297:0959-6526 1255:960758611 1000:Mammalian 899:burials. 897:cremation 872:Advanced 812:taxidermy 806:Taxidermy 768:molecular 585:anhydrous 560:Genentech 552:rituximab 505:excipient 384:molecules 376:molecules 339:sublimate 335:millibars 302:Amorphous 296:annealing 215:T-rations 170:astronaut 97:koya-dofu 90:Altiplano 2743:Sugaring 2706:Pickling 2686:Jellying 2666:Freezing 2562:20845466 2441:28740099 2368:22293837 2301:89199785 2293:33401832 2171:17685277 2074:95140004 2039:28551215 1990:37490644 1920:32083847 1877:31349031 1806:26364685 1615:cite web 1564:Motherly 1119:See also 995:Products 919:browning 874:ceramics 832:reptiles 777:proteins 757:dissolve 174:military 144:clusters 140:skittles 2738:Smoking 2733:Salting 2711:Potting 2691:Jugging 2681:Jamming 2636:Canning 2432:5524761 2403:Bibcode 1945:. 2012. 1776:Vaccine 1036:Chamber 867:strains 840:mammals 836:insects 781:enzymes 719:Insects 625:tarator 613:apricot 200:gelatin 190:during 142:, nerd 75:History 2782:  2716:Confit 2651:Drying 2646:Curing 2560:  2474:  2464:  2439:  2429:  2421:  2374:  2366:  2358:  2299:  2291:  2283:  2169:  2102:  2072:  2037:  1996:  1988:  1980:  1926:  1918:  1883:  1875:  1804:  1741:  1731:  1515:Parade 1451:801137 1449:  1441:  1412:  1380:  1295:  1253:  1243:  1193:  878:slurry 787:, and 710:Fruits 679:Coffee 671:, and 653:hikers 554:, and 536:Enbrel 388:pascal 188:stable 146:, and 105:Nagano 21:Batman 2372:S2CID 2297:S2CID 2070:S2CID 1994:S2CID 1924:S2CID 1881:S2CID 1838:(PDF) 1647:(PDF) 1489:(PDF) 1478:(PDF) 1355:(PDF) 1273:(PDF) 963:viral 761:water 659:, or 617:melon 601:bacon 540:Amgen 126:when 85:chuño 2558:PMID 2490:link 2472:OCLC 2462:ISBN 2437:PMID 2419:ISSN 2364:PMID 2356:ISSN 2289:PMID 2281:ISSN 2225:2020 2198:2020 2167:PMID 2136:2020 2100:ISBN 2035:PMID 1986:PMID 1978:ISSN 1916:PMID 1873:PMID 1802:PMID 1757:link 1739:OCLC 1729:ISBN 1621:link 1447:PMID 1439:ISSN 1410:ISBN 1378:ISBN 1293:ISSN 1251:OCLC 1241:ISBN 1191:ISBN 973:Cost 895:and 824:fish 603:bars 576:and 501:vial 493:vial 179:NASA 172:and 130:and 101:tofu 81:Inca 79:The 2550:doi 2521:hdl 2513:doi 2509:111 2427:PMC 2411:doi 2348:doi 2273:doi 2159:doi 2062:doi 2027:doi 2023:234 1970:doi 1908:doi 1865:doi 1792:hdl 1784:doi 1333:doi 1285:doi 1281:168 861:In 798:In 759:in 751:In 562:). 550:), 542:), 538:by 430:by 267:IQF 47:or 2801:: 2556:. 2546:99 2544:. 2519:. 2507:. 2486:}} 2482:{{ 2470:. 2435:. 2425:. 2417:. 2409:. 2397:. 2393:. 2370:. 2362:. 2354:. 2344:65 2342:. 2317:. 2295:. 2287:. 2279:. 2269:15 2267:. 2241:. 2215:. 2188:. 2165:. 2153:. 2126:. 2114:^ 2082:^ 2068:. 2058:20 2056:. 2033:. 2021:. 2006:^ 1992:. 1984:. 1976:. 1966:12 1964:. 1960:. 1922:. 1914:. 1902:. 1879:. 1871:. 1861:53 1859:. 1855:. 1800:. 1790:. 1780:33 1778:. 1774:. 1753:}} 1749:{{ 1737:. 1684:^ 1663:. 1629:^ 1617:}} 1613:{{ 1594:. 1579:^ 1562:. 1538:. 1513:. 1480:. 1459:^ 1445:. 1435:36 1433:. 1400:; 1357:. 1329:49 1327:. 1305:^ 1291:. 1279:. 1275:. 1249:. 1205:^ 1159:^ 938:. 869:. 834:, 830:, 826:, 822:, 783:, 779:, 675:. 623:, 619:, 615:, 580:. 518:, 111:. 71:. 2607:e 2600:t 2593:v 2564:. 2552:: 2529:. 2523:: 2515:: 2492:) 2478:. 2443:. 2413:: 2405:: 2399:7 2378:. 2350:: 2327:. 2303:. 2275:: 2252:. 2227:. 2200:. 2173:. 2161:: 2155:7 2138:. 2108:. 2076:. 2064:: 2041:. 2029:: 2000:. 1972:: 1930:. 1910:: 1904:9 1887:. 1867:: 1808:. 1794:: 1786:: 1759:) 1745:. 1714:. 1678:. 1649:. 1623:) 1609:. 1573:. 1548:. 1523:. 1498:. 1453:. 1418:. 1386:. 1339:. 1335:: 1299:. 1287:: 1257:. 1199:. 534:( 453:) 447:( 442:) 438:( 424:. 27:.

Index

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
gelatin

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