Jun Hua

Title: Innovations of Jun Hua in Rebaudioside Production

Introduction

Jun Hua is a notable inventor based in Chengdu, China, recognized for his contributions to the field of biochemistry and natural sweeteners. He holds two patents that focus on innovative methods for producing rebaudioside D and rebaudioside M, as well as high-purity rebaudioside A. His work has significant implications for the food and pharmaceutical industries, particularly in the development of natural sweeteners.

Latest Patents

Jun Hua's latest patents include "Methods for producing rebaudioside D and rebaudioside M and compositions thereof." This invention outlines a method that utilizes rebaudioside A and/or stevioside as substrates, along with a recombinant microorganism or an enzyme produced by it, to catalyze the reaction in the presence of sucrose and trisodium citrate. The process results in a mixture of rebaudioside D and rebaudioside M, which is then separated and purified. Another significant patent is "High-purity rebaudioside A and method of extracting same." This patent describes a process for recovering rebaudioside A from Bertoni plants, involving sequential extraction, filtration, and purification steps to achieve a product containing over 99% rebaudioside A.

Career Highlights

Throughout his career, Jun Hua has worked with prominent companies such as Chengdu Wagott Pharmaceutical Co., Ltd. and Sichuan Ingia Biosynthetic Co., Ltd. His expertise in biochemistry and innovative approaches to natural sweeteners have positioned him as a key figure in the industry.

Collaborations

Jun Hua has collaborated with notable colleagues, including Mingfu Yang and Ling Qin, contributing to advancements in the field of natural sweeteners and biochemistry.

Conclusion

Jun Hua's innovative methods for producing rebaudioside compounds highlight his significant contributions to the field of natural sweeteners. His patents not only advance scientific knowledge but also have practical applications in various industries.