水果贮藏保鲜十法（Ten methods of fruit preservation）.docVIP

水果贮藏保鲜十法（Ten methods of fruit preservation） Ten fresh fruit storage method The fruit is harvested fresh food, perishable, to prolong the preservation period, many researchers invented many new technologies are presented 10 kinds of preservation. Fresh carton: This is a new kind of carton by Japanese food circulation system in recent years the development of the society. The researchers used a Rees Tobar stone (a silicate rock) as a pulp additive. Because of the powder of various gases, has good adsorption effect, and the price is cheap and does not need low temperature and high cost of equipment, especially fresh for a long time, and will not reduce the fresh fruit weight, so businesses love to use it, for long distance transportation is a unique one. Microwave: This is the preservation of fruits to low-temperature sterilization by a company in Holland. It is the use of microwave in a very short period of time (120s) it is heated to 72 DEG C, and then the processed food at 0~4 DEG C under the condition of market, can be stored for 42~45 days, not bad, very suitable for the off-season supply of seasonal fruits, favored by the people. 3, edible fruit antistaling agent: This is the edible fruit antistaling agent by British Food Association developed into the. It is the use of sucrose, starch, fatty acid and polyester material made of a translucent emulsion, can spray and brushing, dipping can be covered on the watermelon, tomatoes, peppers, eggplant, cucumbers, apples, bananas and so on the surface, the preservation period of up to 200 days or more. This is due to the formation of a preservative sealing film in Vegetable Fruit surface, prevent the oxygen into the Vegetable Fruit inside, so as to prolong the fruit ripening process, enhance the purpose of preservation effect. 4, the new film preservation: This is Japan developed a disposable absorbent fresh-keeping plastic packaging film, it is composed of 2 pieces of transparent nylon membrane with strong permeability