Nutritional yeast is a deactivated yeast. It is in the form of flakes with yellow color. Nutritional yeast has a strong flavor that is described as nutty or creamy, which makes it popular as an ingredient in cheese substitutes. It is often used by vegans instead of cheese. Usage: Take 2 tablespoons daily mixed in milk, fruit juice or vegetable juice. It can also be used in vegetarian recipes or added to protein shakes to boost nutritional content. Dragon Superfoods’ nutritional yeast can adds a cheesy flavor to all sorts of foods.