dietary and nutritional supplements; food supplements; oat powder for use as a dietary supplement; instant oat powder used in the preparation of oat-based beverages for use as a dietary or nutritional supplement; powdered nutritional supplement drink mix; powdered oat-flavored dietary supplement drink mix; oat protein for use as a nutritional supplement in a powdered drink mix; powdered nutritional supplement drink mix containing oat powder; nutritional drink mix for use as a meal replacement...