真空低溫脫水水果脆片
發(fā)布時間：2021-04-09 瀏覽次數(shù)：次
水果脆片屬于脫水果蔬食品的一種，全稱為真空低溫脫水水果脆片，簡稱為VF。該產(chǎn)品充分保留了水果營養(yǎng)成分及色澤風味，具有純天然，低脂肪，低熱量的特點，口感脆酥，清新自然，是目前國際上流行的一種時尚休閑食品。
Fruit chips belong to a kind of dehydrated fruit and vegetable food, which is called vacuum low temperature dehydrated fruit chips, or VF for short. The product fully retains the fruit nutrients and color flavor, has the characteristics of pure natural, low fat, low calorie, crisp taste, fresh and natural, is a popular leisure food in the world.
由于該產(chǎn)品的加工是在真空罐中，水果和蔬菜的脫水是在相對較低的溫度下進行，所以保持了食品的營養(yǎng)成分和天然的色澤風味不受高溫破壞，因此在意義上與常溫油炸食品大不相同，它的基本原理是利用在減壓條件下，油和水的三個不同物理現(xiàn)象：
（一）油和水的沸點降低（油在80℃左右，水在40℃左右）；
（二）達到沸點后，水由液態(tài)轉(zhuǎn)為氣態(tài)；而油則不同；
（三）油和水的比重不同，可以在高沸點下將物料中的水分置換出，能在短時間內(nèi)使水果、蔬菜等物料迅速脫水。
Because the product is processed in a vacuum tank, and the dehydration of fruits and vegetables is carried out at a relatively low temperature, the nutritional components and natural color and flavor of the food are not damaged by high temperature. Therefore, it is quite different from normal temperature fried food in meaning. Its basic principle is to use the three different physical phenomena of oil and water under the condition of decompression
（1） The boiling points of oil and water decrease (about 80 ℃ for oil and 40 ℃ for water);
（2） When the boiling point is reached, water changes from liquid state to gas state, but oil is different;
（3） Due to the different specific gravity of oil and water, the water in the material can be replaced at high boiling point, which can quickly dehydrate fruits, vegetables and other materials in a short time.
山東立威公司簡介
真空低溫脫水設備
酥脆小魚真空低溫脫水
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