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公开(公告)号：US12089619B2
公开(公告)日：2024-09-17
申请号：US17720375
申请日：2022-04-14
发明人： Jian Mao , Shuangping Liu , Zhilei Zhou , Zhongwei Ji , Xiao Han
摘要： The disclosure discloses a Saccharopolyspora composition and its application in foods, and belongs to the technical field of food fermentation. The disclosure screens Saccharopolyspora hirsuta J2 and Saccharopolyspora jiangxiensis J3 that have an effect of reducing biogenic amine content from wheat koji, and the two strains are prepared into a Saccharopolyspora mixed preparation for use in a preparation process of a fermented alcoholic beverage, fermented food or fermented condiment, so that amino acid content and nutritional value of a fermented product can be improved while the biogenic amine content is reduced, thereby achieving effects of enhancing quality of the fermented food and improving safety of the fermented food, and therefore, the Saccharopolyspora composition has a broad application prospect.
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2.发明申请公开(公告)号：US20190119764A1
公开(公告)日：2019-04-25
申请号：US16226622
申请日：2018-12-19
申请人： Jiangnan University
发明人： Jian Mao , Shuang ping Liu , Zhongwei Ji , Xiao Han
摘要： The present invention discloses a strain S. cerevisiae M 2016785 producing high concentration of β-phenylethanol and application thereof, and belongs to the technical field of industrial microorganisms. The strain S. cerevisiae M 2016785 producing high concentration of β-phenylethanol according to the present invention was deposited in China Center for Type Culture Collection (CCTCC) on Dec. 26, 2016 with the accession number OF CCTCC NO: M 2016785. The strain of the present invention has the high β-phenylethanol production capacity, and is applied in the fermentation of Huangjiu, the fermentation of cooking wine, the brewing of vinegar, the fermentation of soybean sauce and the fermentation of Baijiu, in which the content of β-phenylethanol can reach 410 mg/L, 450 mg/L, 300 mg/L, 200 mg/L, 110 mg/L and 370 mg/L respectively, and effectively increases the concentration of the flavor substance such as 2-phenylethyl acetate. The yeast strain of the present invention has good fermentation performance, obviously improves the β-phenylethanol content in the fermented product, and improves the quality of the fermented product, and thus has broad application prospects.
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公开(公告)号：US10982295B2
公开(公告)日：2021-04-20
申请号：US16226622
申请日：2018-12-19
申请人： Jiangnan University
发明人： Jian Mao , Shuang ping Liu , Zhongwei Ji , Xiao Han
IPC分类号： A23L27/50 , C12J1/04 , C12G3/022 , C12G3/025 , C12R1/865 , C12N1/18 , C12J1/02 , A23L27/00 , C12G1/022 , C12G3/024
摘要： The present invention discloses a strain S. cerevisiae M 2016785 producing high concentration of β-phenylethanol and application thereof, and belongs to the technical field of industrial microorganisms. The strain S. cerevisiae M 2016785 producing high concentration of β-phenylethanol according to the present invention was deposited in China Center for Type Culture Collection (CCTCC) on Dec. 26, 2016 with the accession number OF CCTCC NO: M 2016785. The strain of the present invention has the high β-phenylethanol production capacity, and is applied in the fermentation of Huangjiu, the fermentation of cooking wine, the brewing of vinegar, the fermentation of soybean sauce and the fermentation of Baijiu, in which the content of β-phenylethanol can reach 410 mg/L, 450 mg/L, 300 mg/L, 200 mg/L, 110 mg/L and 370 mg/L respectively, and effectively increases the concentration of the flavor substance such as 2-phenylethyl acetate. The yeast strain of the present invention has good fermentation performance, obviously improves the β-phenylethanol content in the fermented product, and improves the quality of the fermented product, and thus has broad application prospects.
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