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Dehydration of vegetables and fruits to produce dry slices, powders and crisps

Information sources： | Release date： 2020-12-18 15:28:53 | Browse volume：47995

Summary：

The fruits and vegetables are sliced and dehydrated to become dehydrated fruit and vegetable slices. After being vacuum packed, this kind of dry tablets can be stored for six months to one year without deterioration. After being rehydrated, the dried slices have no big difference in color, aroma and taste from fresh slices of fruits and vegetables, and are suitable for cooking. Dried fruit slices can be eaten immediately, which basically maintains the original fruit aroma and taste. Dehydrated fruits and vegetables have huge domestic and foreign consumer markets.

Dried fruits and vegetables slices, and then puffed to obtain crisp slices with excellent taste. Fruit and vegetable chips are a new type of leisure food that appeared in the 1990s. Vegetable and fruit crisps are pure natural green foods, containing a lot of vitamins, without any additives, regular consumption will not make you fat, and supplement a lot of healthy vitamins. Especially for children who are anorexia to vegetables, eating vegetable and fruit chips can supplement various vitamins needed for physical development. Therefore, the development of vegetable chips production has great potential market and social benefits.

Fruit and vegetable powder products are made by washing and slicing melons and fruits, vegetables, and nourishing Chinese medicinal materials, or dried and pulverized leftovers (such as skins and cores) produced from dried fruit and vegetable slices and crisp slices. Various vegetable and fruit powder products have broad application prospects, such as: preparing various fruit teas and beverages; as natural formulations or pigments for konjac products, candies, and desserts (adjusting packaging, flavoring, and adjusting nutritional components); preparing various special MSG, Special seasoning salt and biological culture medium, etc. Coriander, carrots, pumpkin, seaweed, garlic, onions and other vegetables. Ginseng, white fungus, dog berries, astragalus, and other traditional Chinese medicine tonics and decoction pieces; powder products made from apples, hawthorns, peaches and other fruits, not only are rich in vitamins, but also maintain their attractive fragrance.

Carrots, beans, seaweed, pumpkin, garlic, onions, green radishes, sweet peppers, yam, lotus roots and other vegetables; red fruits, apples, peaches, apricots, melons, monkey peaches and other fruits can be processed into crisp slices. Materials (skin, core) can be processed into powder.

Using advanced intensive drying technology, drying production is carried out under low temperature and short time (about half an hour), so that the loss of nutrients or medicinal ingredients can be reduced to a minimum, and the product can meet the hygiene requirements of food and medicine. According to the abundant local resources of fruits and vegetables and medicinal materials, the technology can be used to develop various characteristic fruits and vegetables and medicinal powder products according to local conditions. The fruits and vegetables are sliced and dehydrated to become dehydrated fruit and vegetable slices. After being vacuum packed, this kind of dry tablets can be stored for six months to one year without deterioration. After being rehydrated, the dried slices have no big difference in color, aroma and taste from fresh slices of fruits and vegetables, and are suitable for cooking. Dried fruit slices can be eaten immediately, which basically maintains the original fruit aroma and taste. Dehydrated fruits and vegetables have huge domestic and foreign consumer markets.

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