Freeze dried food is processed to remove most of its water. It is lightweight, highly portable and retains shape, flavor and aroma after re-hydration.Preparedness: Mountain House® Freeze Dried Canned Food Information
Characteristics of Freeze Dried Food
Freeze dried food has a number of useful qualities. It is lightweight. The process of freeze drying allows the food to retain its flavor, aroma, shape and texture. Without water, freeze dried food is much less susceptible to spoilage. It can be stored at room temperature and has a very long shelf life.Preparedness: Mountain House® Freeze Dried Canned Food Information
Process of Lyophilization
Lyophilization removes 98% of the water in food. The process involves placing frozen food in a vacuum, where intense heat causes sublimation of the water. Sublimation changes water ice to vapor without passing through a liquid state, thereby avoiding damage and loss of quality in the food. Stored properly in air-tight containers, freeze dried food can last up to thirty years.Your Food Storage: Freeze Drying Process
Other Uses of Lyophilization
The freeze drying process is used in a number of industries. Pharmaceutical companies employ freeze drying to preserve vaccines and biological samplesINRA: Freeze Drying process for pharmaceutical proteins. Taxidermists use freeze drying to preserve dead animals.Pet Preservations: Pet Preservations Florists freeze dry flowers for preservation and decoration.Florage: Freeze Dried Flowers Archivists use freeze drying to restore water-damaged books and manuscripts.Freeze Dry: [http://www.freezedry.com/rest_overview.htm Freeze Dry Water Damage
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Freeze Dried Food Merchandise
Preparedness: Freeze Dried Astronaut Space Snacks
Cole-Parmer: Freeze Dryers
Millrock Technology: Freeze Dryers / Lyophilizers
Technalysis: PASSAGE®/Freeze Drying Software
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