Turmeric powder can provide bright yellow to golden hues for pet food, suitable for all-purpose dog food / cat food, pet biscuits and meat sticks and other mainstream products. It has a slight herbal aroma and, when combined with cereal and meat ingredients, not only gives a natural yellow color but also indirectly enhances the sensory association of "natural nutrition" of the product. Its powder can be evenly dispersed and has high coloring consistency, making it suitable as a regular coloring option for basic food. The addition ratio is flexible and can be adjusted according to cost and color depth requirements.