Oxalic acid-rich food
Soybean is rich in minerals, such as calcium ion, magnesium ion and phosphorus element. Eating with foods rich in oxalic acid will produce precipitated substances such as calcium oxalate, which cannot be digested and absorbed, affecting gastrointestinal health. Common foods rich in oxalic acid are: spinach, mustard, water spinach, leek, beet and so on.
Phosphorus-rich food
Soybean is a food with higher phosphorus content than calcium ion, and the absorption effect is the best when the ratio of calcium to phosphorus is 2 1, otherwise the absorption of calcium and phosphorus will inhibit each other. Soybean itself has a high phosphorus content, and eating some foods rich in phosphorus will reduce the nutritional value of soybean. Common foods rich in phosphorus are: eggs, mushrooms, beer, fish and shrimp.
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Soybean is a kind of food with high energy content, which contains a lot of protein, lipids and carbohydrates, which is difficult to digest, and also contains more lecithin and flavonoids. Eating some foods rich in oil will increase the digestive burden, inhibit the absorption of unsaturated fatty acids in soybeans, and lead to the reduction of soybean nutrients. Common foods rich in oil are: pig skin, chicken skin, duck skin and so on.
Generally speaking, soybean can't be eaten with foods rich in oxalic acid, phosphorus and oil, which will lead to the decrease of nutritional components of soybean. Are you clear?