Liqiang Yang

Title: Innovations by Liqiang Yang in Gellan Gum Extraction

Introduction

Liqiang Yang is an esteemed inventor based in Zhejiang, China, known for his groundbreaking work in the field of gellan gum extraction. With a total of 2 patents to his name, he has contributed significantly to improving the efficiency and quality of gellan gum products.

Latest Patents

Liqiang Yang's latest patents include two innovative methods for post-extracting both high-acyl and low-acyl gellan gum. The first patent, "Method for post-extracting high-acyl gellan gum," details a cost-effective procedure to extract high-quality gellan from fermentation broth. This method includes crucial steps such as enzyme treatment, flocculation with acid, washing of the fiber-like material, and finally, drying and milling.

The second patent, titled "Method for post-extracting low acyl gellan gum," tackles the preparation of low-acyl gellan. This involves a series of processes including deacylation treatment, enzyme treatment, flocculation with divalent or polyvalent metal cations, clarification, dehydration, and decoloration, before ending in drying and milling. Notably, the product produced from this method exhibits impressive characteristics, including a chromaticity above 83%, transmittancy above 85%, and gel strength exceeding 400 g/cm².

Career Highlights

Liqiang Yang is affiliated with Zhejiang Dsm Zhongken Biotechnology Co. Ltd., a pioneering company in the biotechnology sector focusing on innovative solutions for product extraction and enhancement. His inventions have laid the foundation for advancements in the use of gellan gum in various applications.

Collaborations

Throughout his career, Liqiang has collaborated with talented coworkers such as Huaiyuan Xu and Yubin Shen. These collaborations have fostered a productive environment for innovation, driving forward the company's mission to develop high-quality gellan gum products through state-of-the-art extraction methods.

Conclusion

Liqiang Yang has made notable contributions to the field of gellan gum extraction through his innovative approaches. His patented methods not only enhance product quality but also reduce production costs, marking significant strides in biotechnology. His work exemplifies the spirit of innovation essential for advancements in the food and health industries.