Ad
related to: does dehydrating food destroy nutrients and waste information
Search results
Results from the WOW.Com Content Network
Food drying is a method of food preservation in which food is dried (dehydrated or desiccated). Drying inhibits the growth of bacteria , yeasts , and mold through the removal of water . Dehydration has been used widely for this purpose since ancient times; the earliest known practice is 12,000 B.C. by inhabitants of the modern Asian and Middle ...
Different food preservation methods have different impacts on the quality of the food and food systems. Some traditional methods of preserving food have been shown to have a lower energy input and carbon footprint compared to modern methods. [3] [2] Some methods of food preservation are also known to create carcinogens.
A commercial food dehydrator's basic parts usually consist of a heating element, an electric fan, air vents which allow air to circulate, and food trays to lay food upon. As shown on the right, the trays most commonly have slits to provide more surface area between the food and the air.
News. Science & Tech
For premium support please call: 800-290-4726 more ways to reach us
The first step in blanching green beans Broccoli being shocked in cold water to complete the blanching. Blanching is a cooking process in which a food, usually a vegetable or fruit, is scalded in boiling water, removed after a brief timed interval, and finally plunged into iced water or placed under cold running water (known as shocking or refreshing) to halt the cooking process.
Cooking food normally destroys resistant starches. Freshly cooked, hot starchy foods have a looser structure of glucose molecules, which can be digested readily by the body and raise blood sugar.
Freezer burn does not make the food unsafe; it merely causes dry spots in foods. [2] The food remains usable and edible, but removing the freezer burns will improve the flavor. The dehydration of freezer-burned food is caused by water sublimating from the food into the surrounding atmosphere.
Ad
related to: does dehydrating food destroy nutrients and waste information