Tofu and seaweed soup

1. Tofu is rich in nutrients and contains a variety of trace elements essential to the human body such as iron, calcium, phosphorus, and magnesium. It also contains carbohydrates, vegetable oil and rich high-quality protein. It is known as "vegetable meat". Tofu is a tonic and heat-clearing food. Eating it often can nourish the middle and replenish qi, clear heat and moisten dryness, promote saliva, quench thirst, and clean the stomach. It is more suitable for people with heat constitution, bad breath, thirst, unclear stomach, and recuperation after fever. Modern medicine has confirmed that in addition to increasing nutrition, helping digestion, and enhancing appetite, tofu is also quite beneficial to the growth and development of teeth and bones. It can increase the iron content in the blood during the blood-forming function; tofu does not contain cholesterol and is a medicinal dish for patients with high blood pressure, hyperlipidemia, hyperlipidemia, arteriosclerosis, and coronary heart disease. It is also a good food therapy for children, the sick and the elderly to supplement nutrition. Tofu is rich in phytoestrogen, which has a good effect on preventing and treating osteoporosis. It also has the function of inhibiting breast cancer, prostate cancer and blood cancer. The sterols and stigmasterol in tofu are both effective ingredients for inhibiting cancer.
2. Kelp is rich in carbohydrates and less protein and fat. Compared with spinach and rapeseed, in addition to vitamin C, kelp has several to dozens of times higher crude protein, sugar, calcium and iron contents. Kelp is a seaweed with a high iodine content. Cultivated kelp generally contains 3% to 5%, and the most can reach 7% to 10%.