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Raw vegetables or agency has adjusted the absorption of food

In summer, many people like raw vegetables, not only taste good, fresh food, but also because they believe that raw vegetables may retain the vitamins and nutrients. Is it really so? The Third Affiliated Hospital of Sun Yat-sen, director of nutrition Bian Huawei said that to improve the gastrointestinal tract, digestion and utilization of food and to take into account food security, health and aspects, cooked vegetables are healthier food choices. Eaten raw, to protect"Roasted Vegetables can destroy nutrients, there is only a small part of the many nutrients your body contains only be effectively absorbed by the kitchen." Limited the role of nutrients is understood that the vegetables cooked until the B-vitamins and vitamin C and minerals are fat-soluble vitamins damage destroyed. Minerals only for the loss of the state, the heating of vegetable juice overflows. Processed vegetables can be added to the loss of vitamin C by eatingFruit. The freshest vegetables, the most solid structure and close easily lead to digestive problems. When we processed fiber, or any loss they are interested, so cathartic to reduce the vegetables by boiling. Hot meals to improve absorption of nutrients and cooking of vegetables to improve vitamin C, carotenoids, flavonoids, such as absorption and use of these fat-soluble substances, insoluble in water, only in production only when dissolvedoils can be absorbed easily. Meanwhile, cook the plant cell wall, membrane permeability may promote greater softening carotene, lycopene and health ingredients dissolved, adding rate.In actually improve absorption, green leafy vegetables are rich in oxalate, water, flying or cooked Steam, you can remove most of the oxalic acid is useful in intestinal absorption of calcium and magnesium. Thus contains spinach, bamboo shoots, bamboo water and other vegetables oxalicmore should be to remove most of the vegetables oxalic acid, which helps the absorption of nutrients, with boiling water or fried. "In medical research on materials such as fried prove useful to health but also on the health benefits of vegetables eaten raw and has not been confirmed at the time." Given the current land and water, China, the harsh reality of the 'environment is dirty, raw vegetables, but there are some hidden dangers. A simple cleaning of vegetables is difficult to removePesticides, fertilizers and other contaminants can be removed to reduce the cooking or the damage caused by pollution, but also kill the eggs and the number of bacteria such as E. coli heat-resistant. Oxidative enzymes that give the vitamin was inactivated, but also in the process of heating.

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