Method for preparing Hami melon vinegar beverage

Abstract

The invention discloses a method for preparing a Hami melon vinegar beverage. The method comprises the steps of preparing Hami melon juice, expanding cultivation of active ferment, fermenting Hami melon wine, preparing a direct leavening agent, fermenting Hami melon vinegar and preparing the Hami melon vinegar beverage. The method combines a liquid submerged fermentation technology and a direct fermenting method and has the advantages of being quick in fermenting speed, short in fermenting period, high in raw material utilization ratio and acid producing efficiency and the like. The advantages of the liquid submerged fermentation technology are played to the most extent by controlling diameters including the leavening agent, fermentation liquor ingredients and the like. By adopting the direct leavening agent, the steps of earlier-stage activation, separation and purification, cultivation expanding and the like required by test tube acetic acid strains are omitted, a lag period of the acetic acid strains is shortened, and the overall fermenting process is shortened by more than 60 hours than that of the test tube strains. By controlling the process steps, functional ingredients of Hami melons are fully utilized, special flavor of the Hami melons is retained, and the beverage is gentle in sour, sweet, mellow, tasty and refreshing and enriches the fruit vinegar beverage market.

Description

technical field [0001] The invention relates to a functional fruit vinegar beverage, in particular to a method for efficiently preparing cantaloupe fruit vinegar by using liquid submerged fermentation and direct-injection fermentation methods. Background technique [0002] Fruit vinegar is a new trend in today's dietary consumption, and the rapid development of biotechnology has injected new vitality into improving the quality of fruit vinegar. Fruit vinegar is a new type of drink integrating nutrition, health care, dietotherapy and other functions. [0003] Hami melon has the reputation of "the king of melons". It is rich in various vitamins and trace elements, and its sugar content is about 15%. It has a unique flavor, a sweet taste, and a strange fragrance, which is well-known at home and abroad. As a natural fruit for both medicine and food, it has rich nutrition and certain medicinal value. Hami melon is not only a good product for refreshing and relieving summer hea...

AI Technical Summary

Problems solved by technology

However, there are deficiencies such as slow fermentation speed, long fermentation cycle, and low utilization rate of raw materials to varying degrees.

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