Fat is a component of the animal's structure that has the primary responsibilities of energy storage and insulation. BHA is an antioxidant that is used to preserve freshness and flavor in foods. Propyl Gallate is an ingredient that is used to preserve freshness in products. It is most commonly found in foods that have had fats or oils added to them. Citric Acid is an acid that can be found in citrus fruits such as lemons and oranges or can be produced from different plant sources, including corn.