Some practices make vegetable nutrient loss
2018-05-24 22:33:37
Long-term storage of vegetables
Fresh green vegetables, bought and stored at home, will slowly lose some vitamins. If spinach is left at 20°C for one day, the loss of vitamin C is 84%. To preserve vegetables, store in a dark, ventilated, dry place.
Lost the most abundant part of vitamins
Such as bean sprouts, some people only eat the buds and lose the watercress. In fact, watercress contains 2-3 times more vitamin C than buds. Then, when the vegetable dumplings are stuffed, the juice will be squeezed out and the vitamin will lose more than 70%. The correct method is to chop the dishes and mix them with oil, then add salt and seasoning.
Cooking with low heat
Vitamin C, B1 are afraid of heat, afraid of cooking. According to the determination, the acute-fried and stir-fried dish has a loss of only 17% of vitamin C; if it is fried and then boiled, the vitamin C in the dish will be lost by 59%. Therefore, stir the dishes to use. Adding a little vinegar when cooking, is also conducive to the preservation of vitamins. Also some vegetables such as cucumbers, tomatoes, etc., it is best to eat cold.
Burning good food does not eat right away
Some people want to save time, like to burn vegetables well in advance, and then warm in the pot, and other people to eat together or eat hot next meal. In fact, vitamin B1 in vegetables can lose 25% in the process of warming after burning. If the cooked cabbage is warm for 15 minutes, it will lose 20% of vitamin C; if it is kept warm for 30 minutes, it will lose another 10%; if it is as long as 1 hour, it will lose another 20%.
Do not drink soup
Many people love to eat vegetables but do not like to drink soup. In fact, most of the vitamins are dissolved in the soup when cooking. When the vegetables are cut and washed again, a lot of vitamins will be lost to the water.
Prefer to eat cooking
Some people do not eat fat in order to lose weight, and prefer to fry vegetables with meat. According to the researchers, vegetables rich in water contain cells that are filled with air, and meat cells are filled with water, so vegetables absorb fat more easily.
Do not eat vegetarian
There are more and more vegetarians nowadays, which is beneficial to prevent arteriosclerosis. But if you don’t pay attention to the mix, blindly eating vegetarian food is not a blessing. Science has discovered at least four major harms: First, the lack of essential cholesterol, the right amount of cholesterol has anti-cancer effects; Second, the lack of protein intake, which is a risk factor for digestive tract cancer; Third, insufficient intake of riboflavin, Will lead to vitamin deficiency; Fourth, is a serious lack of zinc, zinc is a very important trace element to ensure the body's immune function is sound, the general lack of zinc in vegetables.
Like raw without washing
The pollution of vegetables is mostly pesticides or molds. Most molds in vegetables are insoluble in water, and some are even safe in boiling water. Therefore, to eat vegetables must be washed with more water, foaming, peeling, and more lost some old yellow rot leaves, especially when raw. Otherwise, it will cause harm to your physical health.
Fresh green vegetables, bought and stored at home, will slowly lose some vitamins. If spinach is left at 20°C for one day, the loss of vitamin C is 84%. To preserve vegetables, store in a dark, ventilated, dry place.
Lost the most abundant part of vitamins
Such as bean sprouts, some people only eat the buds and lose the watercress. In fact, watercress contains 2-3 times more vitamin C than buds. Then, when the vegetable dumplings are stuffed, the juice will be squeezed out and the vitamin will lose more than 70%. The correct method is to chop the dishes and mix them with oil, then add salt and seasoning.
Cooking with low heat
Vitamin C, B1 are afraid of heat, afraid of cooking. According to the determination, the acute-fried and stir-fried dish has a loss of only 17% of vitamin C; if it is fried and then boiled, the vitamin C in the dish will be lost by 59%. Therefore, stir the dishes to use. Adding a little vinegar when cooking, is also conducive to the preservation of vitamins. Also some vegetables such as cucumbers, tomatoes, etc., it is best to eat cold.
Burning good food does not eat right away
Some people want to save time, like to burn vegetables well in advance, and then warm in the pot, and other people to eat together or eat hot next meal. In fact, vitamin B1 in vegetables can lose 25% in the process of warming after burning. If the cooked cabbage is warm for 15 minutes, it will lose 20% of vitamin C; if it is kept warm for 30 minutes, it will lose another 10%; if it is as long as 1 hour, it will lose another 20%.
Do not drink soup
Many people love to eat vegetables but do not like to drink soup. In fact, most of the vitamins are dissolved in the soup when cooking. When the vegetables are cut and washed again, a lot of vitamins will be lost to the water.
Prefer to eat cooking
Some people do not eat fat in order to lose weight, and prefer to fry vegetables with meat. According to the researchers, vegetables rich in water contain cells that are filled with air, and meat cells are filled with water, so vegetables absorb fat more easily.
Do not eat vegetarian
There are more and more vegetarians nowadays, which is beneficial to prevent arteriosclerosis. But if you don’t pay attention to the mix, blindly eating vegetarian food is not a blessing. Science has discovered at least four major harms: First, the lack of essential cholesterol, the right amount of cholesterol has anti-cancer effects; Second, the lack of protein intake, which is a risk factor for digestive tract cancer; Third, insufficient intake of riboflavin, Will lead to vitamin deficiency; Fourth, is a serious lack of zinc, zinc is a very important trace element to ensure the body's immune function is sound, the general lack of zinc in vegetables.
Like raw without washing
The pollution of vegetables is mostly pesticides or molds. Most molds in vegetables are insoluble in water, and some are even safe in boiling water. Therefore, to eat vegetables must be washed with more water, foaming, peeling, and more lost some old yellow rot leaves, especially when raw. Otherwise, it will cause harm to your physical health.
Konjac Noodle Co., Ltd. , http://www.nskonjac.com