Water caltrop has many benefits. It is rich in starch, protein, glucose, fat and a variety of vitamins, such as vitamins B1, B2, C, carotene and calcium, phosphorus, iron and other elements. The ancients believed that eating more water chestnut could nourish the five internal organs, eliminate all diseases, and lighten the body. The so-called lightness means that it has the effect of losing weight and bodybuilding, because water chestnut does not contain fat that makes people fat. The Compendium of Materia Medica says: Water caltrop can nourish the spleen and stomach, strengthen the thighs and knees, strengthen the strength and replenish qi. Water caltrop flour porridge is good for the gastrointestinal tract and relieve internal heat. Eating it frequently is beneficial for the elderly.
The meat of water chestnut is thick and sweet and fragrant. It is suitable for both fresh and old. It is good both raw and cooked, no less than chestnut. Raw food can be used as fruit, and cooked food can replace grain. The nutritional value of water chestnut is comparable to that of chestnut. Every 100 grams of fresh water chestnut meat contains 3.6 grams of protein, 0.5 grams of fat, and 24 grams of sugar. It also contains niacin, riboflavin, vitamins, and calcium, phosphorus, iron and other nutrients. Substances, containing a variety of amino acids, are regarded as a fruit for health preservation and a delicious medicinal diet for autumn supplements.
