Making method of passion fruit vinegar

Abstract

The invention discloses a making method of passion fruit vinegar, and relates to the technical field of food vinegar brewing. The method comprises the following steps: squeezing whole passion fruits as a raw materials in order to obtain a juice, adding a high-alcohol-degree wine into the passion fruit juice to prepare a fruit wine, and adding the fruit wine to pure water in order to obtain a fruit wine mixed liquid; and carrying out mixed fermentation on parts of the fruit wine mixed liquid and acetic acid bacteria to obtain an acetic acid mother liquor, continuously fermenting the acetic acid mother liquor and the residual fruit wine mixed liquid to obtain a primary product of passion fruit vinegar, sterilizing, and storing to obtain the finished passion fruit vinegar. Certain technological conditions are controlled in the making process in order to make the obtained passion fruit vinegar have a unique fresh passion fruit flavor and a bright color, and the passion fruit vinegar has the characteristics of good taste, long shelf life, stable quality and bright color.

Description

technical field [0001] The invention relates to the technical field of food vinegar brewing, in particular to a method for brewing food vinegar using passion fruit as a main raw material. Background technique [0002] Passion fruit, also known as passion fruit and Brazil nut, is a general name for the fruit of perennial woody vines of the Passiflora family. It is named because its juice can emit the rich aroma of pineapple, banana, mango, pomegranate, lemon and other fruits. passion fruit. According to public literature reports, passion fruit is rich in various amino acids, vitamins, carotenoids and trace elements needed by the human body. Its nutritional value and beneficial effects on human health have long been known. In food, passion fruit can not only be eaten directly, but also be used as a raw material for making various foods. One of the products used as a raw material for food is passion fruit vinegar. In the existing passion fruit vinegar production technology, ...

AI Technical Summary

Problems solved by technology

In the products made by these two technologies, the passion fruit raw material is only mixed with other ingredients. Compared with the previous technology, in addition to the addition of traditional Chinese medicine ingredients, the passion fruit raw material in the product is still only used as One of the mixtures. This technology is difficult to master and control. The passion fruit vinegar often obtained is astringent but not mellow, not smooth enough, not fragrant enough, and the color is turbid; the other is the extract of passion fruit peel, pulp juice and rice vinegar. The mixed product is still unstable, and there will be certain biochemical changes after the product is released, so the product quality is not stable enough; the third is that the medicinal ingredients of the passion fruit plant are not fully utilized