George R Duncombe

Title: Innovations in Low-Calorie Beer by George R. Duncombe

Introduction

George R. Duncombe is an accomplished inventor based in Grafton, WI (US). He has made significant contributions to the brewing industry, particularly in the development of low-calorie beer. With a total of 2 patents, his work has paved the way for healthier beverage options.

Latest Patents

Duncombe's latest patents focus on innovative methods for preparing low-calorie beer. The first patent, titled "Preparation of Low Calorie Beer," describes a process that utilizes a starch-derived syrup containing dextrins. This syrup is added to the wort during fermentation along with a glucoamylase type debranching enzyme obtained from Schwanniomyces castellii. The second patent, "Immobilized Glucoamylase Reactor for Preparing a Low Calorie Beer," details a method for producing superattenuated low-caloric beer. This process involves passing fermenting beer through an immobilized glucoamylase reactor, which features active glucoamylase immobilized on a ceramic monolith. The reactor is designed to handle high flow rates of beer containing yeast and other particulate matter without clogging, ensuring operational stability over extended fermentation periods.

Career Highlights

Duncombe is associated with Miller Brewing Company, where he has applied his expertise in brewing technology. His innovative approaches have contributed to the company's efforts in creating healthier beer options for consumers.

Collaborations

Throughout his career, Duncombe has collaborated with notable colleagues, including William F. Line and Etzer Chicoye. These partnerships have fostered a creative environment that encourages the development of groundbreaking brewing techniques.

Conclusion

George R. Duncombe's contributions to the brewing industry, particularly in low-calorie beer innovations, highlight his role as a significant inventor. His patents reflect a commitment to improving beverage options for health-conscious consumers.