发明名称 Genetic cluster of strains of streptococcus thermophilus having unique rheological properties for dairy fermentation
摘要 The invention relates to a genetic cluster of strains of S. thermophilus, wherein the milk fermented with said strains is highly viscous and weakly ropy. The invention also relates to a genetic cluster of strains of S. thermophilus, wherein the genome of said strains comprises a CRISPR locus having the nucleotide sequence of SEQ ID N° 1.
申请公布号 US9149049(B2) 申请公布日期 2015.10.06
申请号 US201414289411 申请日期 2014.05.28
申请人 DUPONT NUTRITION BIOSCIENCES APS 发明人 Manoury Elise;Horvath Philippe;Fremaux Christophe;Fourcassie Pascal
分类号 A23C9/123;A23C11/10;A23C19/00;C12R1/46 主分类号 A23C9/123
代理机构 McAndrews, Held & Malloy Ltd. 代理人 McAndrews, Held & Malloy Ltd.
主权项 1. A method for preparing fermented dairy products, wherein said method comprises fermenting a milk substrate with a strain of Streptococcus thermophilus, wherein the genome of said strain comprises a CRISPR locus comprising a nucleotide sequence selected from the group consisting of SEQ ID N°1, SEQ ID N°2, SEQ ID N°3, SEQ ID N°4, SEQ ID N°5, SEQ ID N°6, SEQ ID N°7, SEQ ID N°8, SEQ ID N°9, SEQ ID N°10, SEQ ID N°11, and SEQ ID N°12 and a derivative nucleotide sequence having at least 90% identity with SEQ ID N°1, SEQ ID N°2, SEQ ID N°3, SEQ ID N°4, SEQ ID N°5, SEQ ID N°6, SEQ ID N°7, SEQ ID N°8, SEQ ID N°9, SEQ ID N°10, SEQ ID N°11 or SEQ ID N°12 and wherein when said strain ferments milk, the fermented milk has a viscosity greater than about 55 Pa·s and lower than about 80 Pa·s. when measured with Test A and a Caber Relative Break-up Time of less than about 0.015 seconds when measured with Test B.
地址 Copenhagen DK