When would you use soy?

You would use soy products when cooking or preparing dishes that require plant-based protein, such as stir-fries, salads, or soups. Soy is also popular in vegan and vegetarian diets as a meat substitute, found in forms like tofu, tempeh, and soy milk. Additionally, soy sauce can enhance the flavor of various Asian cuisines. It's a versatile ingredient that can add both nutrition and umami to meals.