You can't. Tomatoes are acidic and soybeans contain protein. Mixed together, the nutrients will be destroyed. And this will destroy the original bean flavor of soybeans. My family uses black beans, coix seed and soybeans together, and walnuts can also be put.

1. Tomatoes are warm and light-loving vegetables, and the requirements for soil conditions are not strict. However, in order to obtain high yield and promote good root development, fertile loam with deep soil layer, good drainage and rich organic matter should be selected. Native to South America, it is widely cultivated in the north and south of China.

2. Tomatoes are rich in nutrition and unique in flavor. Has effects in reducing weight, relieving fatigue, stimulating appetite, promoting protein digestion, and relieving abdominal distension and dyspepsia.