Company Filing History:
Years Active: 1989-2005
Title: Innovations of John G. Roufs
Introduction
John G. Roufs is a notable inventor based in Maple Grove, MN (US). He has made significant contributions to the field of food processing, particularly in the milling and treatment of grain products. With a total of 8 patents to his name, Roufs has developed innovative methods that enhance the quality and usability of bran and grain.
Latest Patents
One of Roufs' latest patents is focused on a method of bleaching bran. This process involves treating bran with a hydrogen peroxide solution to produce lightened bran that has fewer native flavor components. The resulting bleached bran product is suitable for mixing with whole wheat flour to create white whole wheat flour with an 'L' value on the Hunter scale of at least about 75. Additionally, the method includes treating cleaned bran with chelating agents to remove or inactivate transition metals before exposure to oxidants like hydrogen peroxide or ozone.
Another significant patent by Roufs is a method for tempering and milling grain. This innovative approach involves heating grain kernels to at least a glass transition onset temperature before milling. This method surprisingly eliminates the need for moisture tempering in most cases, thereby increasing overall yield and improving control of the milling process. Depending on the heating temperature, the texture of the grain can be adjusted to achieve various consistencies.
Career Highlights
John G. Roufs is currently associated with General Mills, Inc., a leading company in the food industry. His work has contributed to advancements in grain processing techniques, which are essential for producing high-quality food products.
Collaborations
Roufs has collaborated with notable colleagues such as Gary C. Veenhuis and Ronald J. Behnke. Their combined expertise has furthered the development of innovative solutions in the field of food processing.
Conclusion
John G. Roufs stands out as an influential inventor in the food processing industry. His innovative patents and contributions to grain treatment and milling processes have significantly impacted the quality of food products.