Preparation method of instant papaya fruit food

Abstract

The invention discloses a preparation method of an instant papaya fruit food. The preparation method of the instant papaya fruit food comprises the following steps: picking fresh papaya fruits, and peeling the picked papaya fruits; bisecting the peeled papaya fruits, removing seeds, and dicing the seed-removed papaya fruits; soaking the papaya fruit dices by using a color protecting solution which is composed of sodium chloride and sodium citrate; carrying out juicing by using a juicer, so that original papaya fruit juice is prepared; adding mixed enzymes, which are composed of pectase and xylanase, into the papaya fruit juice, so as to carry out enzymatic hydrolysis; carrying out vacuum concentrating on the enzymatically hydrolyzed juice, carrying out microwave sterilizing on the concentrate, and cooling the sterilized concentrate to room temperature; and then, carrying out packing, so that the instant papaya fruit food is prepared. According to the preparation method disclosed by the invention, the instant papaya fruit food is prepared by performing the steps of color protecting treatment, enzymatic hydrolysis, vacuum freeze-drying and so on, so that the prepared instant papaya fruit powder has the following advantages: the nutritional compositions and the natural flavor of the papaya fruits are preserved; moreover, the instant papaya fruit food can be instantly drunk after being brewed with cold water, and is convenient to carry, easy to store, convenient to use and so on. In addition, types of deep-processed papaya fruit products are enriched, development of papaya fruit industrialization is promoted, and economic benefits of the fruit growers are increased.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to the preparation of instant papaya food. Background technique [0002] The skin of papaya is smooth and beautiful, the flesh is thick and delicate, rich in aroma, juicy, sweet and delicious, and rich in nutrition. It is known as "the fruit of Baiyi", "the king of fruits" and "longevity melon". It is one of the four famous fruits in Lingnan . The content of vitamin C in papaya is very high, which is 48 times that of apple. It is also rich in more than 17 kinds of amino acids, calcium, iron, etc., and also contains papain, papain, etc. Papaya can eliminate toxins such as peroxides in the body, purify the blood, and have preventive and treatment effects on liver dysfunction, hyperlipidemia, and hypertension; it has anti-tumor effects, and can prevent the synthesis of human carcinogen nitrosamines. Cells have strong anti-cancer activity; at the same time, it can also balance...

AI Technical Summary

Problems solved by technology

The deep processing of papaya in the prior art is simply freeze-drying and pulverizing fresh papaya to make dry powder, which is convenient for storage and transportation, but the active ingredients in papaya still exist in the cell wall of the plant tissue without being dissolved or extracted. Make this papaya powder not easy to absorb, the effect after eating is not ideal enough

Therefore, it is necessary to use water with a higher temperature when brewing, and it needs to be stirred to fully dissolve it, which brings a lot of inconvenience to users; on the other hand, the processed products have serious loss of original nutrients and natural flavor.

Instant powder is a health food that integrates convenience, naturalness, and compound nutrition and is easy to preserve. It is ready-to-drink and meets the current needs of people's high-efficiency and fast-paced life. powder report