Vegetable effects
Vegetable effects, vegetables are an indispensable dish on our table, it will provide the body with the body's required nutrients, vegetable effects are a lot of, I have
Vegetable effects
Vegetable effects, vegetables are an indispensable dish on our table, it will provide the body with the body's required nutrients, vegetable effects are a lot of, I have organized a good vegetable effects of the relevant information, take a look at it .
Vegetable efficacy 1 Disease prevention and anti-cancer class: Cruciferous kale vegetables: such as cauliflower, cauliflower, kale, leafy kale, kale, etc. Containing indole (13C) turnip sulfur, isothiocyanate, carotenoids, vitamin C, etc., to prevent and control tumors, cardiovascular disease has a better role, especially the green cauliflower. Cauliflower, cauliflower and other cruciferous vegetables contain thioglycoside glucosides, which can induce the body to generate an enzyme with detoxification. Regular consumption can prevent stomach, lung and esophageal cancer. Asparagus is rich in glutathione, folic acid, to prevent neonatal cerebral neural tube defects, anti-tumor has a good effect. Carrots are rich in carotenoids and a large amount of soluble fiber, which is beneficial to protect the eyes to improve eyesight, can reduce blood cholesterol, can reduce the incidence of cardiovascular disease, can reduce the incidence of lung cancer. The carotenoids in the body can generate vitamin A, which has the effect of stabilizing the epithelial cells and preventing the cells from proliferating and causing cancer. Beans, such as soybeans, soybeans, black beans and other flavonoids contained in flavonoids, isoflavones, protease inhibitors, myo-inositol, soy saponins, vitamin B, to lower blood cholesterol and regulate blood glucose, reduce the incidence of cancer and prevention and treatment of cardiovascular disease, diabetes has a good effect. Onion and garlic vegetables, rich in dipropylene compounds, methyl sulfide and other functional phytochemicals, is conducive to the prevention and treatment of cardiovascular disease, often eaten to prevent cancer, as well as anti-inflammatory sterilization and other effects. In addition, garlic can prevent colon cancer. Tomatoes rich in lycopene high antioxidant can antioxidant, reduce the incidence of prostate cancer and cardiovascular disease. Tomatoes are rich in vitamin C, which can enhance the body's ability to fight disease, stimulate the body to generate interferon that can fight cancer, and prevent the body from the absorption of carcinogens nitrosamines. Eggplant contains a variety of alkaloids, cancer inhibition, reduce blood lipids, sterilization, laxative effect. Pepper, bell pepper is rich in vitamins, carotenoids, chili polyphenols, etc. The content of vitamin C in chili peppers is the first in vegetables. A small chili pepper, vitamin A, B vitamins, vitamin C, vitamin E, vitamin K, carotene, folic acid and other vitamins are all included. Secondly, chili peppers also contain minerals such as calcium and iron, as well as dietary fiber. It can enhance blood clotting dissolution, and has the name of natural aspirin. Celery is a 2012 herb. Celery contains celery oil, protein, inorganic salts and rich in vitamins, Chinese medicine has a hemostatic, diuretic, lowering blood pressure and other functions. Celery is rich in fiber, can promote gastrointestinal peristalsis, reduce the retention time of carcinogens in the digestive tract, weaken the carcinogens on the body. The protease contained in cucumber helps one's absorption of protein. Lycopene in tomatoes - can promote the secretion of some cytokines with anti-cancer and anti-cancer effects, activate the killing effect of lymphocytes on cancer cells. Intake of appropriate amount of lycopene can reduce the incidence of prostate cancer, breast - cancer and other cancers, stomach cancer, lung cancer also has a preventive effect. Sweet potatoes prevent colon cancer, breast - cancer. Scientists have found that sweet potatoes contain a chemical called hydroepiandrosterone, which can be used to prevent colon and breast - cancer. Algae (including kelp, seaweed, wakame, etc.) contains high fiber, not easy to be digested, can promote intestinal peristalsis, conducive to the discharge of harmful substances in the body. The blood of cancer patients is mostly acidic, and seaweeds rich in calcium and other inorganic salts can regulate and balance the acidity and alkalinity of blood. In addition, often eat seaweed, there is prevention and treatment of thyroid - gland enlargement and prevention of constipation. Cabbage, pumpkin containing trace elements of molybdenum, can prevent the synthesis of carcinogenic substances in the body nitrosamines. Pumpkin also contains enzymes that break down nitrosamines. Mushrooms have low calorie, high protein, high fiber characteristics. The fiber contained in mushrooms can absorb cholesterol and prevent constipation, so that harmful substances in the body can be discharged from the body as early as possible, to prevent hypercholesterolemia, constipation and cancer, has a certain effect. Slimming beauty class: Cucumber: Cucumber contains malonic acid helps to inhibit a variety of food carbohydrates in the body into fat. White radish: white radish contains spicy ingredients mustard oil, promote fat metabolism, can avoid fat accumulation in the subcutaneous. Cabbage: 40 calories / cup: Cabbage is rich in high-fiber components, with tomatoes, onions, peppers and other materials can be boiled into a slimming soup, when you are hungry, it is very useful, low-calorie and belly full. Asparagus: 66 calories / lb: asparagus is rich in vitamin A with C, used to make salad is a good choice, or boil cooked to do a cup of asparagus, watching TV listening to the song can be a snack to fill up, healthy and will not be fat. Bamboo shoots: low-fat, low-sugar, multi-fiber bamboo shoots can prevent constipation, but stomach ulcers do not eat more. Eggplant: 19 calories / half a bowl: a scientific study pointed out that eggplant in a meal can play a role in preventing the absorption of fat, but also contains vitamins A, B and C, to lose weight in the Department of a delicious and beneficial food. Lentils: 232 calories/cup: If eaten with green leafy vegetables, it can speed up the body's metabolism. Winter melon: rich in protein, crude fiber, calcium, phosphorus, iron, carotene and so on. Contains malonic acid, which can prevent the accumulation of fat in the body. Most obese people have too much water. Winter melon can also be diuretic, every day with a moderate amount of winter melon burn soup to drink can lose weight. Celery: contains vitamins A and C, but most of the water and fiber, so the calories are very low, eat more than not afraid of fat. Mung bean sprouts: containing phosphorus, iron, a lot of water, can prevent the formation of fat under the skin. Modern people more lack of fiber, so eat more mung bean sprouts are good for health. Add a little vinegar when frying to prevent the loss of vitamin B, and can enhance the effect of weight loss. Seaweed: In addition to being rich in vitamins A, B1 and B2, the most important thing is that it contains a wealth of fiber and minerals, which can help drain the body of waste and water accumulation. Spinach: Because it can promote blood circulation, so you can make the farthest from the heart of a pair of legs, are absorbed enough nutrients to balance the metabolism, detoxification and slimming effect. Celery: Celery on the one hand contains a lot of calcium, can make up for the "foot bone power", on the other hand also contains potassium, can reduce the body's water accumulation. The real beauty is often eat out, especially eat more vegetables, can improve your skin condition, so that your skin white and tender. Recommended 7 kinds of daily vegetables, often eat can eat good skin. Winter melon is a good beauty product, the effect of whitening the skin is remarkable. With winter melon slices daily rubbing face or winter melon flesh often wash the face, can make the facial skin fine lubrication net and reduce chloasma. This may be related to the melon flesh containing histidine, urease and a variety of vitamins, trace elements. Winter melon has also been regarded as a slimming product, "slimming melon" reputation. Modern medicine believes that the slimming effect of winter melon is mainly rich in malonic acid components, this substance can inhibit the conversion of sugar substances into fat, thereby preventing the accumulation of fat in the body and produce a slimming effect. Shennong Ben Cao Jing" said, winter melon "people good color, beneficial gas not hunger, long service light body resistance to old age". Winter melon contains fenugreek alkaloids and malonic acid, the former can accelerate the body metabolism, the latter can prevent sugar into fat, thus playing a role in weight loss. Mushrooms are rich in nutrients, rich in protein and vitamins, low fat, no cholesterol. Consumption of mushrooms will make female estrogen secretion more vigorous, can prevent aging and anti-aging, so that the skin colorful. In addition, mushrooms contain human body is difficult to digest crude fiber, semi-crude fiber and lignin, can maintain the balance of water in the intestines, but also can absorb the remaining cholesterol, sugar, will be discharged from the body li. Cucumber is rich in protein, sugar, vitamin B2, vitamin C, vitamin E, carotene, niacin, calcium, phosphorus, iron and other nutrients, while cucumber also contains propanedioic acid, cucurbitacin, soft fine fibers and other ingredients, can clean and whiten the skin, maintain skin elasticity, inhibit the formation of melanin, eliminate sunburns and freckles, alleviate skin allergies, is traditionally a holy grail of skin care. Potatoes are rich in B vitamins and a large amount of high-quality fiber, but also contains trace elements, proteins, fats and high-quality starch and other nutrients, these ingredients have an important role in the process of anti-aging and disease prevention, can effectively help women's body detoxification. It is rich in vitamin C that allows women to return to whiter skin. Carrots are known as "skin food" and can moisturize the skin. It contains beta carotene, can antioxidant and whitening of the skin, but also can remove excess skin keratin, greasy acne skin also has a calming and soothing effect, egg yolks and honey have moisturizing emollient effect. In addition, carrots are rich in pectin substances, can be combined with mercury, so that the body in the harmful components can be eliminated, the skin looks more delicate and red. White radish: Chinese medicine believes that white radish can "benefit the five organs, people white muscle", because white radish is rich in vitamin C, vitamin C is an antioxidant, can inhibit the synthesis of melanin, to prevent fat oxidation, to prevent the deposition of lipofuscin. Therefore, eating carrots can make the skin white and delicate. Peas: "Compendium of Materia Medica" said that peas have "remove black spots, so that the face glossy" effect, eat more peas can remove spots on the face. Modern research has found that peas are rich in vitamin A original, this substance can be converted into vitamin A in the body, and vitamin A has the role of moisturizing the skin, and is ingested from general food, will not produce toxic side effects. Eating peas also has the function of reducing swelling and stretching the skin, and can tighten the wrinkles around the eyes. Different colors of vegetables have different functions: Green vegetables: green fruits and vegetables are rich in folic acid, and folic acid has been proved to prevent fetal neural tube malformation "elixir" one. At the same time, a large amount of folic acid can effectively remove excessive homocysteine in the blood and play a role in protecting the heart. In addition, green vegetables are also enjoying the title of "life element" of the best source of calcium, the amount of its reserves than is usually considered to contain calcium "rich mine" milk and more, so eat "green" was The best way to get calcium is to eat "green" is regarded as the best way by nutritionists. And green vegetables are also rich in vitamin C, B1, B2, carotene and a variety of trace elements, hypertension and insomnia have a certain sedative effect, and beneficial to the liver. Green vegetables also contain tartaric acid, which prevents sugar from becoming fat. Yellow vegetables: such as carrots, soybeans, peanuts, apricots, etc., rich in two kinds of vitamins: one is vitamin A; the other is vitamin D. Vitamin A protects the gastrointestinal mucosa, preventing gastritis, gastric ulcers and other disorders; vitamin D promotes the absorption of calcium, phosphorus and two kinds of minerals, rickets in children, adolescents and young people, nearsighted, middle-aged and old people, such as osteoporosis, and other common diseases have a certain preventive effect. Effectiveness. So these people favor a little bit of yellow food is undoubtedly a wise move. leek, pumpkin, carrots and other rich in vitamin E, can reduce skin discoloration, delay aging, on the spleen, pancreas and other organs, and can regulate gastrointestinal digestion. Yellow vegetables and green vegetables containing xanthophylls have a strong anti-cancer effect. Red vegetables: such as tomatoes, red peppers, carrots, etc., can improve people's appetite and stimulate the nervous system excitement. Red food contains carotene and other red pigments together, can increase the vitality of cells in the body's resistance tissues. In addition, carrots contain carotene can be converted into vitamin A in the body, play the role of guarding human epithelial tissues such as the respiratory mucosa, often eat the same can enhance the body's ability to resist colds. Purple vegetables: purple fruits and vegetables contain anthocyanins, has a strong anti-atherosclerosis effect, which can prevent heart attacks and blood clot formation caused by stroke. They have the effect of regulating nerves and increasing adrenal secretion. Recent studies have also found that purple eggplants contain more vitamin ρ than other vegetables, which enhances adhesion between body cells, increases the strength of microvessels, and reduces the chances of cerebrovascular embolism. Such foods are black strawberries, cherries, eggplants, plums, purple grapes, black pepper, purple eggplant, lentils and so on. Black vegetables: black vegetables are black eggplant, kelp, black spices, black fungus, etc., can stimulate the human endocrine and hematopoietic system, and promote the secretion of saliva. Black fungus contains an active substance that can fight tumors, can prevent and control esophageal cancer, intestinal cancer, bone cancer. Black foods such as purslane, black rice, and black chicken can significantly reduce the incidence of atherosclerosis, coronary heart disease, stroke, and other serious diseases. In addition, black fungus can prevent and control urinary tract stones, black bone chicken can regulate female menstruation and so on. White vegetables: white vegetables are winter melon, melon, wild rice, lotus root, bamboo shoots, white radish, etc., on the regulation of vision and stabilize the mood has a certain effect on high blood pressure and cardiomyopathy patients have benefits. Watercress Sweet, flat, non-toxic. Mainly nourish the spirit and benefit the qi, make people fat and healthy, kill medicine poison, cure women red wo. Winter melon Sweet, flat, slightly cold, non-toxic. The main benefit of gas, pleasant to the face, people do not hunger. Cucumber Sweet, cold, poisonous. It is poisonous. It can move qi and make people feel hot. Do not eat more. Carrot Sweet, flat, non-toxic. The main lower gas, regulating the stomach and intestines. Radish Sweet, warm, non-toxic. It is used to lower the flow of qi, eliminate phlegm, cure thirst, and control facial toxicity. Mullein Bitter, cold, toxic. It is good for the five viscera, and promotes congestion and toxicity in the stomach and intestines. Do not eat too much. Bamboo Shoots Sweet, non-toxic. The main thirst, watercourse, benefit qi. Eat a lot of morbidity. Yam Sweet, warm, non-toxic. Nourish the middle and benefit the qi, cure wind and vertigo, stop lumbago, strengthen the muscles and bones. Lotus root Sweet, flat, non-toxic. The main tonic in the middle, nourish the spirit, beneficial to the qi, in addition to the hundred diseases, eliminate fever and thirst, blood dispersal. Sunflower Sweet, cold, flat, non-toxic. For the Lord of the dishes. It can be used to treat cold and heat in the five viscera and six organs, lethargy, five retention of urine, facilitate urination, and cure women's breastfeeding difficulties. Manjing Taste bitter, warm, non-toxic. It is good for the five viscera, lightens the body, and benefits the qi. Cranberry seeds bright eyes. Coriander Taste pungent, warm, slightly toxic. Eliminate the grain, fill the five Tibetan insufficiency, pass the urine. (A caraway.) Mustard Taste pungent, warm, non-toxic. Mainly removes evil qi from the kidneys, benefits the nine orifices, brightens the eyes, and calms the middle. Onion Pungent, warm, non-toxic. Lord bright eyes, make up for the deficiency, treatment of cold sweating, go to the swelling. Garlic Taste pungent, warm, toxic. The main dispersal of carbuncles and swellings, in addition to the wind, kill poisonous gas. It is good to have a single one. LIK Taste pungent, warm, non-toxic. An organ, in addition to stomach heat, down the gas, fill the deficiency. Can be eaten for a long time. Tianjingcai Taste bitter, flat, non-toxic. In addition to the yellow face and eyes, strong will to clear the spirit, benefit the five viscera, (i.e., wild bitter to buy.) Gourd Taste bitter, cold, toxic. The main face and eyes of the limbs swollen, under the water. The most important thing to remember is to eat a lot of it and make people vomit. Vegetable gourd Sweet, cold, poisonous. It is good for the stomach and intestines, and quenches thirst. Do not eat too much. (It's not a good idea to eat too much of it.) Gourd Sweet, flat, non-toxic. The main elimination of edema, beneficial to the qi. Mushroom Sweet, cold, poisonous. It is toxic. Not to be eaten in excess. Mushroom Bitter, cold and toxic. It is toxic. It can cause wind and congestion in the five organs, move hemorrhoids, and make people faint. Pandanus Sweet, non-toxic. It is a good way to tonify the middle and benefit the qi, and to treat the blood. Taro Pungent, flat, poisonous. Broaden the stomach and intestines, fill the skin, slippery. The wild taro should not be eaten. Lettuce Taste bitter, cold, non-toxic. The main benefit of the five viscera, open the chest and diaphragm congestion gas, through the blood. Cabbage Sweet, warm, non-toxic. The main pass through the stomach and intestines, remove chest annoyance, quench wine thirst. Artemisia annua Sweet, flat, non-toxic. It is used for relieving the stomach and intestines, reassuring Qi, and eliminating water retention. Eggplant Sweet and cold, with a small poison. It can be used for wind, sores and chronic diseases. Do not eat too much. Amaranth Bitter, cold, non-toxic. It is a good way to get through the nine orifices. Amaranth seeds, beneficial to the essence. Vegetables, not to be eaten with soft-shelled turtle. Rutai Taste pungent, warm, non-toxic. The main wind fever, dengteng, canker sores. Bo Sweet, cold, slightly toxic. It is good for the five Tibetans, passes heat in the intestines and stomach, and removes the poison of wine. (i.e. red root.) 菜品 Sweet, cold, non-toxic. It regulates the middle and lowers the qi, removes the head wind, and benefits the five zangs. Cilantro Taste pungent, flat, non-toxic. Eaten with all vegetables, smell fragrant, fishy. Polygonum multiflorum Pungent, warm and non-toxic. It is good for brightening the eyes, warming the middle, resisting wind and cold, and lowering water vapor. Ma Tooth Sour, cold and non-toxic. The main green blindness white cataract, remove cold and heat, kill all kinds of insects. Smallpox Sweet, flat, poisonous. It is slightly similar to mushrooms, but its nature is not known. (Born in Wutai Mountain.) Back to the onion Pungent, warm, non-toxic. Warms the center, eliminates grain, down the gas, kills worms. Eating for a long time will cause illness. Gan Lu Zi Sweet, flat, non-toxic. It is good for the five zangs, lowering Qi, and clearing the mind. (The name is Dripping Dew.) Fern Bitter, cold, poisonous. It is a bitter, cold and poisonous substance. It is not to be eaten in large quantities. Vegetable Sweet, flat, non-toxic. It is beneficial to qi, moisturizes the muscles, clears the mind, and strengthens the will. Bitter buy vegetables Taste bitter, cold, non-toxic. Treatment of yellow face and eyes, strong, stopping sleep, can be applied to all sores. Elm kernel Taste pungent, warm, non-toxic. Can be made into sauce, very fragrant. Can help the lung qi, kill all the worms. Shajimuer Sweet, flat, non-toxic. Warms the middle, benefits the qi, and removes cold pain in the heart and abdomen. (i.e., cranberry root.) Out of the child Sweet, flat, non-toxic. It is sweet, flat, non-toxic. It can open the channels, lower the Qi, and open the chest and diaphragm. (It is also known as the root.) Roots of santan Sweet, flat, non-toxic. The main evil gas abdominal distension, in addition to all the sores and swellings. (A lily.) Sea Vegetables Salty, cold, slightly fishy, non-toxic. The main gall tumors, broken gas nuclei, carbuncles and swellings. Do not eat more. Above for you to introduce the efficacy of common vegetables, to understand the general efficacy of the role of vegetables, we can choose the vegetables according to their own situation to buy different vegetables, eat vegetables is best to eat seasonal vegetables, so that nutritious and healthy. Vegetables Vegetables Look at the color: There are many varieties of vegetables, and their nutritional value is different. In general, according to the color can be divided into two categories: dark green leafy vegetables, such as spinach, amaranth, etc.; these vegetables are rich in carotene, vitamin C, vitamin B2 and a variety of minerals; light-colored vegetables, such as cabbage, lettuce, etc., these vegetables are rich in vitamin C, carotene and minerals content is low. Some vegetables are not normal color, to raise the attention, such as vegetable leaves lose the usual green and dark green, green beans abnormal, etc., they may be sprayed or soaked in methamidophos pesticides before harvest, should not be purchased. Look at the shape: the normal shape of the vegetables, generally conventional cultivation, not treated with hormones and other chemicals, can be safely eaten. "Abnormal" vegetables may be treated with hormones, such as leeks, when its leaves are particularly wide and fat, wider than the average wide-leafed leeks and 1 times wider, may be used in the cultivation process of hormones. Not used hormone leek leaves are narrower, eaten with a strong flavor. Look at the freshness: many consumers believe that more wormholes in the leaves of vegetables, indicating that there is no drug, eat this kind of vegetable safety. In fact, this is not reliable. Whether the vegetables are susceptible to pests is determined by the specificity of the different components and odors of the vegetables. Some vegetables are especially favored by pests, famous for green cabbage, cabbage, cabbage, cauliflower and so on. They have to be sprayed frequently to prevent and control them, and are bound to become heavily polluted "multi-drug vegetables". Various vegetables apply fertilizer ` amount is not the same. Nitrogen fertilizers (such as urea, ammonium sulfate, etc.) are applied in excessive amounts, which can cause serious nitrate pollution of vegetables. Through the market vegetables sampling found that the nitrate content from strong to weak arrangement is: root vegetables, potatoes and taro, leafy greens, cabbage, onions and garlic, beans, melons, tomatoes and fruits, edible fungi. The law is that the roots, stems and leaves of vegetables are much more contaminated than flowers, fruits and seeds. This law can guide us to the correct consumption of vegetables, as much as possible to eat more melons, fruits, beans and edible mushrooms, such as cucumbers, tomatoes, beans, mushrooms and so on. Vegetable Placement Stem vegetables with flower buds and stem tips are placed vertically. Some stem vegetables with buds and tips, such as choy sum, kale, asparagus, and scallions, continue to grow and flower after harvest. The growth direction of these vegetables is perpendicular to the ground, so if they are kept flat for 5-7 days after harvest, the top of the vegetable will gradually bend, affecting the appearance of the vegetable. There is no such problem if they are stored vertically. The nodular leafy vegetables such as cabbage, nodular kale, nodular lettuce and cabbage mustard. Spoilage occurs from the inside of the bulb, and minor spoilage is not noticeable to the naked eye. The ball of leafy vegetables inverted or horizontal, so that the roots do not touch the ground, the outside layer of leaves, cold, resistant to touch, can play a role in protecting the heart of the vegetable, eat the outer layer of yellow leaves can be torn off. Some dishes should be special. Garlic can be used fresh cabbage leaves to wrap it up, vertical in the shade, not water, can be fresh for several days. Potatoes and apples placed together, placed in a cool place to save, apples will release a make other fruits and vegetables aging ethylene gas, can inhibit potato sprouting. Taro is preserved by removing the soil, drying the taro and wrapping it in dry newspaper, then placing it in a cool, airy place. Ginger is not suitable for refrigeration storage, because it is fibrous and easy to lose moisture. It can be kept in fine sand that is moist but not wet. Fresh lotus root is preserved by washing off the soil, putting it into a pot, filling it with water, submerging the root, and changing the cool water once a day or two. Vegetable preservation Vegetables bought back suitable for vertical rather than flat, vertical vegetables, strong vitality, chlorophyll, water content, vitamins and so on, better than the flat preservation. Vegetables should not be cut and stored, vegetables cut, nutrients will be quickly lost, but also easy to oxidize, while increasing the opportunity for microbial invasion, easy to cause deterioration and decay. Different vegetables stored in the refrigerator, this practice is not appropriate. Because each vegetable for the temperature, humidity requirements are different. Such as cucumber, bitter melon, cowpeas, pumpkin and other wet vegetables, suitable for storage in the environment of about 10 ℃, but not less than 8 ℃; the vast majority of leafy vegetables like cool, suitable for storage in the environment of 0 ℃ to 5 ℃, but not less than 0 ℃. The humidity suitable for storing vegetables is about 85%. When storing vegetables, you can choose a thinner plastic bag, put fresh and intact vegetables into the bag, and use a needle to make 6 small holes in the bag, and then seal the plastic bag. Store them in the refrigerator at the right temperature. Always remember to buy vegetables in non-toxic, non-hazardous (generally non-PVC) grocery bags. Top Tips Peeling: Vegetables have a waxy surface that can easily absorb pesticides. Therefore, vegetables that can be peeled should be peeled before eating. Washing: general vegetables first rinse with water at least 3 to 6 times, and then soak into the light salt water and rinse again. For cabbage vegetables, can be cut first, placed in the water soaked 1 to 2 hours, and then rinsed with water to remove the residual pesticides. Lye wash: first put a small spoon of alkali powder in the water (anhydrous carbonate) or ice alkali (crystalline sodium carbonate) stirred and then put into the vegetables. Soak for 5 to 6 minutes, pour out the alkali water, and then rinse with water. If there is no alkali powder or ice alkali, can be replaced by baking soda, but appropriate to extend the soaking time, generally need about 15 minutes. Scald with boiling water: The best way to remove some residual pesticides is to scald, such as peppers, cauliflower, beans, celery, etc., in the pot before frying or burning the best first scalded with boiling water, according to the test, can be removed more than 90% of the pesticide residue. Sunshine: the use of sunlight in the multi-spectral effect, will make part of the residual pesticides in the vegetables are decomposed, destroyed. So that after sunlight irradiation sun-dried vegetables, pesticide residues are less. It has been determined that fresh vegetables and fruits irradiated in the sun for 5 minutes, the loss of organochlorine and organic mercury pesticide residues up to 60%. For the convenience of storage of vegetables, it is best to be placed for a period of time, the oxygen in the air and vegetables in the color enzyme on the residual pesticides have a certain decomposition effect. After purchasing vegetables, placed at room temperature for about 24 hours, the average disappearance rate of residual chemical pesticides is 5%. Wash with salt: the process of growing vegetables often use chemical pesticides and fertilizers, in order to eliminate pesticide residues on the skin of vegetables, the use of 1% to 3% of the fresh salt water washing vegetables can achieve good results, in addition, the fall harvest of vegetables, often in the root part of the vegetable or the back of the vegetable leaves in the grain to hide a variety of small insects, with fresh water washing vegetables, can easily remove them. Melon should not be cut first after washing: Some people like to cut first after washing when cleaning melon. This is not right. Because the squash contains a variety of vitamins and inorganic salts, cut first after washing, these vitamins will be dissolved in the water through the incision on the squash and loss. Therefore, the melon should be washed first after cutting. In addition, washing vegetables with rice water can remove some of the pesticides remaining on the vegetables. Most of our current use of methamidophos, phoxim, dichlorvos, lego and other organophosphorus pesticides to kill insects, these pesticides will lose their toxicity in the presence of acidic substances. Soak in rice water for about 10 minutes, rinse with water, you can make the pesticide residues in vegetables to reduce the composition.