Huaiyuan Xu

Title: **Innovations of Huaiyuan Xu: Advancements in Gellan Gum Extraction**

Introduction

Huaiyuan Xu is a prominent inventor hailing from Jiangxi, China, known for his contributions to biotechnological processes. With two patents to his name, Xu's work focuses on the extraction and refinement of gellan gum, a substance of significant interest in various industries due to its gelling properties.

Latest Patents

Xu's latest inventions include two groundbreaking methods that enhance the extraction of different forms of gellan gum. The first patent, titled "Method for Post-Extracting High-Acyl Gellan Gum," discloses a cost-effective procedure for extracting high-acyl gellan from fermentation broth. This method involves treating the fermentation broth with an enzyme, flocculating the treated broth with acid, washing the fiber-like material, and subsequently drying and milling the resulting product.

In his second patent, "Method for Post-Extracting Low-Acyl Gellan Gum," Xu describes a post-extraction process for preparing low-acyl gellan. This innovative process includes multiple steps such as deacylation treatment of the fermentation broth, enzyme treatment, and flocculation with divalent or polyvalent metal cations. It further outlines clarification, dehydration, removal of cations, decoloration, and the final drying and milling. Notably, his product boasts a high transmittance, excellent appearance, and superior gel strength, achieving a chromaticity above 83%, transmittance exceeding 85%, and gel strength over 400 g/cm².

Career Highlights

Xu is affiliated with Zhejiang DSM Zhongken Biotechnology Co., Ltd., where he continues his research and development in biotechnological applications. His expertise and innovative approaches have positioned him as a key figure in the advancement of gellan gum extraction methods, leading to improved product quality and sustainability.

Collaborations

In his endeavors, Xu collaborates with notable colleagues such as Yubin Shen and Xuegang Wang. Together, they contribute to ongoing research, further enhancing the application of gellan gum in diverse sectors, including food, pharmaceuticals, and cosmetics.

Conclusion

Huaiyuan Xu stands out as a significant inventor in the field of biotechnology, with his patented methods providing valuable contributions to the extraction of gellan gum. His work not only addresses the efficiency and quality of gellan production but also opens new avenues for its application, demonstrating the impact of innovation on industry practices.