What process produces the food stored in plant organs?

The process that produces food stored in plant organs is called photosynthesis. During photosynthesis, plants convert sunlight, carbon dioxide, and water into glucose and oxygen, using chlorophyll in their leaves. The glucose can then be stored in various plant organs, such as roots, stems, and fruits, as starch or other carbohydrates for later use. This stored energy is essential for the plant's growth and development.