公开(公告)号：US20190144903A1

公开(公告)日：2019-05-16

申请号：US16178438

申请日：2018-11-01

Applicant: Zhejiang DSM Zhongken Biotechnology Co. Ltd ,  DSM IP Assets B.V.

Inventor： Jie Zhao ,  Wouter Adrianus Van Winden ,  Rogier Meulenberg ,  Zhihui Gao

IPC: C12P19/04 ,  C12N1/20

Abstract: This invention provides a fermentation method of producing gellan gum, wherein a certain amount of fermentation broth is retained in the fermentor as a seed for next batch fermentation or transferred to another fermentor as a seed for next batch fermentation in that fermentor. The fermentation method of this invention reduces fermentation cost of gellan gum and lowers contamination risk during seed cultivation.

公开(公告)号：US11149293B2

公开(公告)日：2021-10-19

申请号：US16178438

申请日：2018-11-01

Applicant: Zhejiang DSM Zhongken Biotechnology Co. Ltd ,  DSM IP Assets B.V.

Inventor： Jie Zhao ,  Wouter Adrianus Van Winden ,  Rogier Meulenberg ,  Zhihui Gao

IPC: C12P19/04 ,  C12N1/20

Abstract: This invention provides a fermentation method of producing gellan gum, wherein a certain amount of fermentation broth is retained in the fermentor as a seed for next batch fermentation or transferred to another fermentor as a seed for next batch fermentation in that fermentor. The fermentation method of this invention reduces fermentation cost of gellan gum and lowers contamination risk during seed cultivation.

公开(公告)号：US20250008982A1

公开(公告)日：2025-01-09

申请号：US18713582

申请日：2022-12-05

Applicant: DSM IP Assets B.V. ,  Zhejiang DSM Zhongken Biotechnology Co. Ltd

Inventor： Shanshan HE ,  Fei ZHANG

IPC: A23J3/22 ,  A23L13/40 ,  A23L13/60

Abstract: The present application relates to a texture improver. The texture improver comprises curdlan and rapeseed protein at a weight ratio of 1:9 to 9:1. When used in food, particularly in a meat product or a plant-based meat product, the texture improver can remarkably improve the texture and taste of the product, and meets clean food label requirements.

公开(公告)号：US20240352236A1

公开(公告)日：2024-10-24

申请号：US18682570

申请日：2023-08-09

Applicant: DSM IP Assets B.V. ,  ZHEJIANG DSM ZHONGKEN BIOTECHNOLOGY CO. LTD

Inventor： Rudan YA ,  Fei ZHANG ,  Zhoupin LIU ,  Jie ZHAO ,  Chienkuo YUAN

IPC: C08L5/00 ,  B01J13/04

CPC classification number: C08L5/00 ,  B01J13/046 ,  C08L2205/02

Abstract: The present invention relates to a compound thickener comprising rhamsan gum and gellan gum. In the compound thickener, rhamsan gum accounts for 50%-95% of the total weight of rhamsan gum and gellan gum. The combination of rhamsan gum and gellan gum in the compound thickener produces a synergistic effect, and its viscosity is remarkably improved. The compound thickener can be applied to products such as foods, beverages, pharmaceutical products, and personal care products, and when the compound thickener is applied as a gelling agent in soft capsule shells, the shell strength and the shell elasticity are better.