All right. According to Kyushu Zui Catering Network, collocation can increase the taste and taste of dishes. Radix Rehmanniae has the effects of nourishing health, invigorating qi and nourishing blood, while tomato is rich in vitamin C and cellulose, which helps to enhance immunity and promote digestion. At the same time, ginseng and tomato have delicate flavor and sweetness, which can add rich flavor to stew. Therefore, stewing ginseng and tomatoes together can not only improve the nutritional value of dishes, but also enrich the taste.