It is recorded in A Brief Introduction to the Golden Chamber of Huangdi's Internal Classic: the western color is white in the lungs and bright in the nose, and it is pungent and sick in the fur. In other words, eating more white food has the function of nourishing the lungs. Therefore, you might as well eat the following white foods, which can not only nourish the lung meridians, but also relax the chest and reduce the occurrence of nasal allergy, dry cough, sore throat and asthma. Tofu. Tofu is made from soybeans, which are also called "plant meat". It is rich in protein, unsaturated fatty acids, lecithin, vitamins A, B and E, and minerals such as calcium, phosphorus, iron and potassium, and it is easy to chew, digest and absorb. It is the most economical and nutritious health food. Milk contains not only six nutrients, but also vitamins A, B, C, D, E and minerals calcium, phosphorus and sodium. It is a nutritional product suitable for all ages in Xian Yi. Proper consumption contributes to bone development and prevents hyperlipidemia, hypercholesterolemia and osteoporosis. Cod. The meat is fine and white, without the fishy smell of ordinary fish, and it is rich in vitamins A and E, minerals such as calcium, phosphorus and iron, especially its polyunsaturated fatty acids, which can be used as neutralizing food for meat eaters. Eating cod in moderation can protect the health of heart and blood vessels. Scallop Scallop is the meat pillar of Gracilariaceae. Whether it is eaten fresh or stewed in dry soup or stewed vegetables, it is a very nutritious and high-grade delicacy. It is rich in protein, sugar, vitamins and minerals, which can reduce blood lipid and cholesterol and inhibit the growth of cancer cells. It is an excellent anticancer food. Almond. Almond tastes bitter and warm, enters the lungs and intestines, and has the effects of relieving asthma and cough, resolving phlegm and moistening intestines. Proper consumption can prevent sore throat, cough, intestinal dryness and constipation. Lily. Lily is flat and sweet, enters the heart and lungs, and has the functions of clearing away heat and moistening the lungs, relieving cough, calming the heart and calming the nerves. It is most suitable for people with insomnia, dreaminess, neurasthenia and trance. Moreover, lily contains special ingredients such as colchicine and narcissin, which can inhibit the proliferation of cancer cells and is also a natural tonic for preventing cancer. Radish. Radish is cool, pungent, enters the lung and stomach, and has the effects of diuresis, resolving phlegm and clearing heat. In addition, radish is rich in vitamins A and C, which can promote the synthesis of heme and increase blood concentration. Modern medical research has confirmed that radish contains special lignin, which can activate macrophages in vivo and inhibit the proliferation of cancer cells. It is also a good anti-cancer food. Onions. Onions are warm and pungent, and have the functions of dispersing lung qi, resolving phlegm, promoting qi circulation, detoxicating and killing insects. They have been used to prevent and treat abdominal cold pain since ancient times. In addition, onions contain special organic sulfides, which can increase the activity of enzymes in the body, promote the elimination of toxic substances in the body and help prevent cancer. Moreover, onion contains prostaglandin A and selenium, which can prevent hyperlipidemia, arteriosclerosis and prostate cancer.