Rhizoma drynariae and mandarin orange health care vinegar and preparation method thereof

Abstract

The invention discloses rhizoma drynariae and mandarin orange health care vinegar and a preparation method thereof. The method comprises the following steps of (1) fermentation raw liquid preparation: performing crushing, juice squeezing and coarse filtering on mandarin orange pulp; feeding the mandarin orange juice into a feculent tank; adding rhizoma drynariae extraction liquid; regulating the sugar content; then, performing pasteurization to obtain fermentation raw liquid; (2) primary fermentation: inoculating the activated wine use activation yeast; performing fermentation for 5 to 10 days at 20 to 28 DEG C; obtaining rhizoma drynariae and mandarin orange fruit wine; performing filtering; feeding materials into an acetic acid fermentation tank; (3) secondary fermentation: adding 8 to 12 percent of naturalized acetic acid bacteria solution into the rhizoma drynariae and mandarin orange fruit wine; performing inflation stirring at the frequency of 2 to 3 times per day (one time lasts 1 minute) so that the fruit wine is in sufficient contact with oxygen (the stirring time is 3 to 4 days, and the temperature is controlled to be 26 to 33 DEG C); obtaining the rhizoma drynariae and mandarin orange health care vinegar. The rhizoma drynariae and mandarin orange health care vinegar and the preparation method have the advantages that the technologies such as vacuum pulsation enhanced mass transfer, biological fermentation and enzymolysis are effectively integrated; the best effect of preparing the rhizoma drynariae and mandarin orange health care vinegar from the rhizoma drynariae and the mandarin orange is achieved; the market competitiveness is high; the application prospects are wide.

Description

technical field [0001] The invention relates to drynaria ponkan health-care vinegar and a preparation method thereof, in particular to a method for fermenting drynaria extract and ponkan juice to produce fruit vinegar. Background technique [0002] Rhizoma Drynariae is the dry rhizome of Quercus fern in the family of Hyacinaceae, which is flat and long, curved and branched, 5-15cm long, 1-1.5cm wide, and 0.2-0.5cm thick; the surface is densely covered with dark brown to dark Small brown scales, soft as hair; light, brittle, easy to break, reddish-brown cross-section, yellow dot-like vascular bundles arranged in rings; odorless, light taste, slightly astringent. Rhizoma drynaria has the effect of tonifying kidney and strengthening bones, relieving injuries and relieving pain. It is used for kidney deficiency, low back pain, tinnitus and deafness, loose teeth, tumbling and contusion, tendon fractures, external treatment of alopecia areata and vitiligo, etc. [0003] Ponkan vi...

AI Technical Summary

Problems solved by technology

[0005] But how to integrate the active ingredients in drynaria into vinegar products to the greatest extent, dissolve the antibacterial components in drynaria to inhibit acetic acid bacteria, and how to remove the bitter taste of drynaria, improve the taste of drynaria and improve the taste of vinegar products. The market adaptability of the product is not only a technical problem in making Drynaria ponkan health-care vinegar, but also a technical problem that has not been solved at this stage