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.

公开(公告)号：US20220369858A1

公开(公告)日：2022-11-24

申请号：US17881681

申请日：2022-08-05

Applicant: Dalian Polytechnic University

Inventor： Pengfei JIANG ,  Xiuping DONG ,  Hang QI ,  Ming DU ,  Mingqian TAN ,  Huihui WANG ,  Liang SONG ,  Jie ZHENG ,  Yuxin LIU ,  Kaiyue ZHU ,  Qingguo MENG ,  Beiwei ZHU

IPC: A47J36/32 ,  A47J27/10

Abstract: The disclosure discloses an integrated automatic sea cucumber cooking and soaking system, which belongs to the technical field of sea cucumber processing. The system includes a cabinet body for holding sea cucumbers; the cabinet body is communicated with an external circulating cooling and filtering system and a cold and hot pipe system; the external circulating cooling and filtering system is used for providing cooled filtered circulating water for the cabinet body; the cold and hot pipe system can be used for increasing or decreasing temperature of circulating water in the cabinet body; a top of the cabinet body is provided with a weighing device; the weighing device is connected, through a tension column, to a weighing bracket arranged in the cabinet body; a plurality of groups of supporting holders are arranged on the weighing bracket along a vertical direction; a slotted hole drawer for holding sea cucumbers is arranged on each group of the supporting holder in a supported manner; and the circulating water in the cabinet body is subjected to internal circulation through an internal circulating pipeline arranged outside. According to the disclosure, sea cucumber cooking and soaking processes can be integrated; the cooking and soaking efficiency can be improved; and waste of water is reduced.

公开(公告)号：US20220125827A1

公开(公告)日：2022-04-28

申请号：US17567945

申请日：2022-01-04

Applicant: Dalian Polytechnic University

Inventor： Beiwei ZHU ,  Shuang SONG ,  Xiuping DONG ,  Chengrong WEN ,  Chunqing AI ,  Dayong ZHOU ,  Hang QI ,  Libo QI ,  Dongmei LI ,  Jingfeng YANG

IPC: A61K31/737 ,  A61K31/731 ,  A23L29/256 ,  A61K9/00 ,  A61P31/14 ,  A61P11/00

Abstract: The disclosure provides application of sulfated polysaccharides in resisting novel coronavirus, belonging to the technical field of biomedicine. It is confirmed in the disclosure that by binding to an S protein on the surface of the SARS-CoV-2 virus, the sea cucumber polysaccharides, fucoidans or carrageenans can prevent cell membranes of body cells from adsorbing and internalizing the SARS-CoV-2 virus, thereby preventing the SARS-CoV-2 virus from infecting the body cells, which indicates that the sea cucumber polysaccharides, fucoidans or carrageenans have the effect of prevention and treatment of pneumonia caused by the novel coronavirus. These polysaccharides can be used to prepare protective articles having functions of prevention and treatment of novel coronavirus infection, for example: inhalations, hand lotions, oral liquids and respirators.