公开(公告)号：US20240225056A1

公开(公告)日：2024-07-11

申请号：US18589595

申请日：2024-02-28

Applicant: Dalian Polytechnic University

Inventor： Sufang ZHANG ,  Siyu XUE ,  Beiwei ZHU ,  Yingxi CHEN ,  Huipeng LIANG ,  Xinping LIN ,  Chaofan JI ,  Liang DONG ,  Yiwei DAI

IPC: A23L5/20 ,  A23C9/127 ,  A23L23/00 ,  A23L27/50 ,  C12H1/12 ,  C12J1/00 ,  C12N1/16 ,  C12R1/645

CPC classification number: A23L5/28 ,  A23C9/127 ,  A23L23/00 ,  A23L27/50 ,  C12H1/12 ,  C12J1/00 ,  C12N1/165 ,  C12R2001/645

Abstract: Disclosed are Rhodotorula capable of efficiently degrading ethyl carbamate and application thereof, belonging to the technical field of food biotechnology. The present disclosure provides Rhodotorula DL-XSY01 capable of efficiently degrading ethyl carbamate (EC), with a preservation number being CGMCC No. 23534. The Rhodotorula DL-XSY01 is screened, identified, activated, fermented, and embedded to obtain an EC degradation preparation. The strain DL-XSY01 obtained by the present disclosure is prepared into a degradation agent after embedding, which can be used for removing EC in fermented foods. Furthermore, the present disclosure utilizes the degradation agent derived from strain DL-XSY01 to eliminate EC from various food systems. It demonstrates significant EC removal efficacy, low production costs, ease of use, and easy removal from food systems. Thus, it finds wide applicability in fermented foods such as alcoholic beverages, fermented dairy products, soy sauce, and vinegar.