The application of spinach powder as a plant pigment in pet food is centered around its natural coloring properties and adaptability. As a color adjustment and product optimization element, it supports the innovative visual presentation of pet food. 
Spinach powder can serve as a natural source of green pigment, which can be added to pet foods such as dog food and cat food to give the products a natural green tone. It can replace some artificial pigments and is suitable for formula designs that require natural ingredients. In its powder form, it is easy to be evenly mixed with dry food particles, pet snack matrices or wet food raw materials. The coloring process is stable and it is unlikely to cause color differences or fading during the processing stage, thus maintaining the consistency of the product's color. 
When used as a plant pigment, spinach powder can meet the coloring requirements of various forms of pet food. It can not only provide the basic green color for the product independently, but also be combined with other natural pigments to adjust the color tone. At the same time, the addition ratio can be adjusted according to the desired color depth, providing support for the visual diversity and natural attributes of pet food, which is in line with the product development direction that emphasizes the naturalness of ingredients.