Honey is similar to tofu, which is sweet, salty, cold and slightly toxic, and can clear away heat, disperse blood and turbid qi in the large intestine. Honey is sweet, cool and slippery, and it is easy to cause diarrhea when two things are eaten together. At the same time, honey contains a variety of enzymes, and tofu contains a variety of minerals, plant proteins and organic acids, which are easy to produce biochemical reactions that are not conducive to human body. Therefore, after eating tofu, honey should not be eaten, and it is better to eat another one every half day or more. Tofu+onion: calcium oxalate is formed, which makes it difficult to absorb calcium and leads to calcium deficiency in human body. Tofu+Zizania latifolia: easy to form stones, tofu+honey: easy to cause diarrhea, tofu+spinach: oxalic acid in spinach and calcium in beancurd house form calcium oxalate.