Method for producing gluten-free oats

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United States of America Patent

PATENT NO 9968937
SERIAL NO

14600772

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Abstract

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A method and system for removing foreign grains from oat grains to establish gluten-free oats, i.e., oat grains having gluten levels below 20 ppm and, more preferably, below 10 ppm, relies upon performing various mechanical differentiation operations on a combination of grains, including oats and foreign, or gluten containing, grains. The mechanical differentiation operations can be arranged in series or in a combination of series and parallel operations. The various operations preferably include width grading and multiple length grading steps, as well as an aspirating steps, as well as a potential debearding step. The resulting oats can be used to make a wide range of gluten-free oat food products, including cereal and granola products.

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Patent Owner(s)

Patent OwnerAddress
GENERAL MILLS INCNUMBER ONE GENERAL MILLS BLVD MINNEAPOLIS MN 55426

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arlinghaus, Mark E Minneapolis, US 12 59
Winderl, Daniel J Plymouth, US 7 18
Zietlow, Philip K Wayzata, US 34 653

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