What is 100% Instant Oats Powder? Our 100% Instant Oats Powder are perfect for breakfasts or making a quick shake during the day. These instant oats are packed with carbohydrates which support the recovery process after exercise.1 They also provide a source of fibre as well as 11g of protein — great for supporting your muscles.2 ​How is 100% Instant Oats Powder made? Our 100% Instant Oats are made by simply milling oats into an ultra-fine powder, which creates a versatile ingredients that can be added into breakfast shakes.