Thousand-page tofu provides rich calcium and magnesium for human beings, and calcium is an important element needed in various physiological and biochemical metabolic processes. It can maintain the integrity of cell membrane, participate in nerve and muscle activities, is the main component of bones and teeth, and is the material basis for the growth and development of children and the prevention and treatment of osteoporosis in middle-aged and elderly people. Eating 200 grams of old tofu can meet the calcium requirement of one day13. Magnesium can relax the tension of arterial blood vessels, help lower blood pressure, prevent cardiovascular and cerebrovascular diseases, and strengthen bones and teeth. Bean products also contain phospholipids, isoflavones and no cholesterol, so tofu is a veritable healthy food.
Thousand-page tofu contains a small amount of carbohydrates and fat, which is a low-energy food, which is also very important.
Thousand-page tofu contains vitamins, and half a thousand-page tofu (about150g) contains vitamin B 1 0-0.15mg; Vitamin B2 is 0.05-0.06 mg; Vitamin E is 0.5-0.9 mg; Vitamin K is 18.0—— 19.5 mg; In addition, there are niacin and so on. These are all essential vitamins for human body.
Thousands of pages of tofu contain minerals, which are found in the original mineral tofu in soybeans, and some of them are added as coagulants in production. Half a piece of tofu contains 65-180 mg of calcium; Magnesium 47-66 mg; Iron 1.2—— 1.4 mg; 0.8-0.9 mg of zinc; Potassium 210-225mg. There are also copper, phosphorus and so on.
Thousands of pages of tofu contain many functional components. These functional components are mainly linoleic acid, lecithin, isoflavones, choline, saponins, selenium, trypsin and so on.
The nutritional value of thousand pages of tofu is similar to that of milk. Tofu is the best substitute for people who can't drink milk because of lactose intolerance or don't eat meat and poultry to control chronic diseases.
Thousand-page tofu is the best source for people to plant protein, so it has the reputation of "plant meat". The technological process of tofu is the process of extracting protein from soybean and solidifying it. Therefore, tofu contains a lot of protein, and half a piece of tofu (about150g) contains 7.4-9.9g of protein. protein in tofu is an excellent protein, containing all kinds of 20 amino acids, including 9 essential amino acids needed by human body, and the content is balanced. Thousand-page tofu is rich in protein, fat and calcium and magnesium, so tofu not only supplements human protein, but also is a good source of calcium and magnesium.