Streptococcus thermophilus capable of improving the antioxidant, anti-insomnia and anti-aging abilities of gastrodia tuber, method and application

By fermenting Gastrodia elata extract with Streptococcus thermophilus (CGMCC No. 30866), the problem of weak specificity of Streptococcus thermophilus was solved, the content of Gastrodia elata polysaccharides and gastrodin was increased, the application range of Gastrodia elata was expanded and the production cost was reduced, realizing the efficient processing of Gastrodia elata and the preparation of high-value products.

CN122357359APending Publication Date: 2026-07-10XINYI (TIANJIN) BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610477023.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2026-02-03
Filing Date
2026-04-13
Publication Date
2026-07-10

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Abstract

This invention belongs to the field of biotechnology and discloses a thermophilic streptococcus that can enhance the antioxidant, anti-insomnia, and anti-aging abilities of Gastrodia elata, along with its methods and applications. The thermophilic streptococcus is named *Streptococcus thermophilus*, classified as *Streptococcus thermophilus*, with accession number CGMCC No. 30866, accession date October 14, 2024, and deposited at the China General Microbiological Culture Collection Center, No. 3, Courtyard 1, Beichen West Road, Chaoyang District, Beijing. The thermophilic streptococcus (*Streptococcus chermophilus*) screened in this invention can significantly increase the content of Gastrodia elata polysaccharides and p-hydroxybenzyl alcohol in Gastrodia elata extract, providing a new processing method for Gastrodia elata and applicable to the preparation of products such as Gastrodia elata soft candy.
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