Orchid fermentation liquor as well as preparation method and application thereof

• Main Author: FANG CHUNXIANG
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; PROCESSES USING MICROORGANISMS; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS; SPIRITS; VINEGAR; WINE

The invention provides orchid fermentation liquor as well as a preparation method and application thereof, and relates to the technical field of biological fermentation. The preparation method of the orchid fermentation liquor comprises the following steps: step 1, drying and crushing orchid to obtain orchid powder, and mixing the orchid powder with a culture medium to obtain a fermentation substrate; and 2, inoculating the fermentation substrate with a bifidobacterium seed solution, and carrying out anaerobic fermentation to obtain the orchid fermentation broth. According to the preparation method, bifidobacterium is adopted for fermenting the phalaenopsis amabilis for the first time, so that the phalaenopsis amabilis fermentation liquor is obtained, and the fermentation liquor is rich in various antioxidant active substances, total phenol content and beta-glucan and has excellent antioxidant and anti-aging performance; the invention further provides a composition containing the phalaenopsis fermentation liq