processed oats; oat powder for food purposes; grain-based food beverage in the nature of oat liquid for food purposes; oat-based beverages being a type of grain-based beverage; oat liquids used in the preparation of oat-based beverages being a type of grain-based beverage; instant oat powders used in the preparation of oat-based beverages being a type of grain-based beverage; processed oats in the nature of oat powders for mixing with water to make an oat-based food beverage being a type of g...