The process of freeze drying is otherwise called lyophilization, cryodesiccation or lyophilisation. It’s a process of dehydration that is certainly generally utilized inside the preservation of products which can be perishable, because it makes it a lot more transportable. How it functions is by way of the freezing on the product, then there’s a reduction of the pressure that surrounds it. What this does is to lead to the water that has come to be frozen to move from its strong state for the stage exactly where it becomes gas. What it’s in essence is definitely the removing from the water that is certainly identified in food so that it can be eaten and/or transported in its frozen, dry state. Get much more information and facts about Экстракты сухие
This freeze-dried process was commercially developed sooner or later in World War II. It was utilized as a preservation of penicillin also as blood plasma. A machine called a freeze-dryer is used in the process. There’s a major cavity where the freezing from the product is performed, at the same time as a vacuum pump that’s used to get rid of the water/moisture type the product. After that is done, then there is the application of heat that serves to speed up the sublimation process. There is certainly then condensation, wherein the vaporized solvent is removed in the chamber of your vacuum with all the conversion in the solvent to a solid state. When this is done, the separation in the water/moisture in the product has been completed.
Because the 1960s there have been greater than 4 hundred finds of freeze-dried foods that have created on a commercial level. Some products; including coffee are extremely perfect for this process, but other products like water melons and lettuce on account of their high water content are not really excellent things for the freeze-drying process.
Mountain House is actually a manufacturer of a number of freeze-dried products. They’ve been in operation for greater than fourth years. They’ve products for example eggs, beef stew, and rice pilaf. They specialize in fresh products, and as such, their provide is restocked in significantly less than 4 months every time.
Mountain House 10 cans are airtight cans that have contain freeze-dried foods that will stay the longest on the shelf. They coat both the inside also as the outdoors of their cans with protective enamel that offers it doubly the protection it wants. Their canning process utilizes both nitrogen flushing and vacuum oxygen; comparable for the requirements that is certainly set in the army.
