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Cabbage is a vegetable that is prone to insect pests, and pesticides are indispensable. If you eat vegetables with pesticide residues, we all know the dangers. So someone said:
Cabbage grows from the inner heart to the outside, so the pesticide cannot be sprayed in the middle, as long as the outer layers of leaves are peeled off. Some people also say: cabbage is wrapped inward by leaves one by one, so the middle part of the pesticide residue is the most, and there are some insect eggs, impurities, bacteria and the like, so it must be cleaned one leaf at a time.
There are basically three kinds of harmful substances in the leaves of cabbage: one is pesticides, the other is bacteria such as E. coli, and the third is various pollutants brought by rain.
Regular vegetable pesticides will be degraded within 1 day to 7 days, and the cabbage core wrapping process is about 20 days. But given the current state of the market, it's better to wash it up.
E. coli is known to come from unrotted farm manure or human feces and urine, and can sometimes cause fatal diarrhea. Of course, bacteria are generally killed when cooking.
Anyone who has grown vegetables knows that cabbage is wrapped in a layer and a layer of medicine, otherwise it can't be wrapped, and the vegetable farmers themselves don't eat this dish. Once in a while, I peel off the layers and then soak them in flour and water, wash them, and rinse them vigorously with water.
Let me tell you: I never wash cabbage in restaurants, so I never eat cabbage made in restaurants.
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The level of pesticide residues in cabbage is second only to leek, and it is also related to its very easy insect growth. There is a bug called "borrower", which is a bug that burrows into the innermost layer of cabbage. In order to kill insects, vegetable farmers have to use highly toxic pesticides to repeatedly "fill the heart", resulting in an increase in pesticide residues.
Therefore, cabbage has relatively more pesticide residues.
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There are not many pesticide residues in cabbage.
Compared with cabbage, spinach, and bok choy, it is much less.
Cabbage, generally referred to as kale.
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Cabbage is one of the foods we all love to eat, but these parts are the most overlooked, and if not cleaned cleanly, it can cause food poisoning.
Oh. Cabbage, whose pesticide residue is second only to leeks, is also related to its very susceptibility to insects. There is a bug called "heartworm", which is a worm that burrows into the innermost layer of cabbage.
In order to kill insects, vegetable farmers have to use highly toxic pesticides to repeatedly "fill the heart", resulting in an increase in pesticide residues. Cabbage outer layer of leafy vegetables.
It is most likely to have pesticide residues, and try not to pick leafy vegetables with obvious pesticide spots on the surface. The spots are mostly blue-green.
or yellow, which is easily recognizable.
Correct Washing Steps:
Cleaning cabbage is carried out in three steps: First, remove the outer leaves. Cabbage.
The outermost layer of leafy vegetables is the most susceptible to pesticide residues, and it is best to pick off the outer layer of leafy vegetables before cleaning. The second is to remove the stem. The stems are also the most susceptible to pesticide residues, and the stems must be partially removed before cleaning.
The third is to wash with flowing water. It is best to soak in water for 30 to 40 minutes and then rinse twice with warm running water. Lightly brush each leafy vegetable.
After soaking and rinsing with running water, you can reuse the sponge noodles or a soft brush to lightly brush each leaf of cabbage to remove the residual pesticides. You can use rice washing water to wash vegetable leaves, and wash cabbage with rice washing water to effectively remove the silver of the poisonous shed limbs, because the rice washing water is alkaline, and the general pesticide is acidic, but it is necessary to confirm that the use of clean rice washing water.
Do not wash cabbage with salt water.
Do not use salt to clean cabbage, salt will form a brine film on the cabbage, just like a protective layer, during the cleaning process, clean water can not penetrate the protective layer, can not remove pesticide residues.
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The degree of pesticide residues in cabbage is second only to leeks, and it is also related to its very easy insecticide. There is a bug called "burrowing worm", as the name suggests, it is a worm that burrows into the innermost layer of cabbage. In order to kill insects, vegetable farmers have to use highly toxic pesticides to repeatedly "fill the heart", resulting in an increase in pesticide residues.
Kale (Brassica oleracea L.).): is an annual or biennial herbaceous plant of the cruciferous family, Brassica genus, a biennial herb, powdered with frost.
Short and stout annual stems fleshy, unbranched, green or grayish-green. The basal leaves are thick, wrapped in spherical layers, oblate spherical, milky white or pale green; The biennial stem is branched and has stems and leaves. basal leaves rounded at the apex, narrowed to very short petioles with broad wings at the base, undulating margins without distinct serrations; The upper stem leaves are ovate or oblong-ovate, and the base holds the stem; The uppermost leaf is oblong, about centimeters long and 1 centimeter wide, hugging the stem.
racemes apical and axillary; The flowers are pale yellow, centimeter in diameter; peduncle 7-15 mm long; sepals erect, linearly oblong; The petals are broadly elliptic-obovate or nearly rounded, slightly absent at the apex, and the base is abruptly narrowed into claws, 5-7 mm long. The long-horned fruit is cylindrical, slightly flattened on both sides, the midrib is prominent, the beak is conical; The fruit peduncle is thick and spreads erect. The seeds are spherical and brown.
The flowering period is April, and the fruiting period is May.
It is cultivated all over China for vegetables and feed. The thick juice of the leaves is used for gastric and duodenal ulcers. It is one of the important vegetables in China.
With the exception of kale, which is native to China, various varieties of kale originate from the Mediterranean Sea to the North Sea coast. As early as 4000-4500 years ago, the ancient Romans and ancient Greeks cultivated it, and it was commonly known as "kohlrabi" in Northeast China and "lotus white" in Yunnan.
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Many people think that if the cabbage has pesticide residues, it is okay to throw away the leaves of the outer skin, but in fact, there is no use for eggs. During the growth cycle of cabbage, at least two pesticides should be applied.
The first should be beaten on the roots of the cabbage to avoid maggots eating the roots. If you don't fight this pesticide, the ground maggot will bite off the root of the cabbage, and it won't grow.
The second pesticide needs to be applied to the cabbage leaves, which is to prevent normal insect infestation. Therefore, cabbage is also the most susceptible to pesticide residues.
After experiments, it was found that the outer layer of cabbage was two pesticide residues, and the amount of pesticide residues in the inner layer was two. The experimental results showed that the amount of pesticide residues in the inner layer of cabbage was not lower than that of the outer layer, and the pesticide residues in the inner layer were higher than those in the outer layer of cabbage.
Although the outer layer of cabbage wraps the inner layer, under the normal growth situation, the pesticide enters from the soil roots, and the pesticide residue "inside and outside" is the same, and it is not clean to wash the surface alone. When washing cabbage, be sure to break it one by one and wash it.
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A: There are not many residues of regular products, but the hawkers' are not guaranteed. Cabbage is prone to worms.
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There are a lot of pesticide residues in the cabbage, eat less cabbage, there are no insects on it, buy it home and soak the vegetable leaves in salt water for a long time, the pesticide will be soaked away, and then rinse it with water a few more times
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If you usually eat cabbage, you can put it in water, put some salt, soak it, and clean it, so as to prevent some insect eggs and drug residues on it.
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Cabbage is a relatively tightly wrapped vegetable, usually only has some residual pesticides on the surface, and there is not much residual pesticide when peeling off two layers.
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Cabbage farmers still have a lot of pesticide residues, because the leaves of this vegetable are very large, and they will absorb a little bit more pesticides.
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There are indeed a lot of pesticide residues in cabbage, so it is best to wash it one by one after splitting, so that it is cleaner.
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The pesticide residue in cabbage is relatively small, as long as the pesticide is applied for half a month, it is basically gone.
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For cabbage, pesticide residues are relatively small, because pesticides are placed on the land and do not need to be sprayed directly into the cabbage.
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There are still some pesticide residues in cabbage, and now many vegetables have pesticides, so they must be cleaned when eating.
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It should not be much, and there are not many pesticide residues in cabbage, but it must be washed before eating.
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Pesticide residues in cabbage are not very numerous. When spraying, the foliage has been avoided. Wash it when you eat it, too.
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If it is not clean, it may cause food poisoning, its pesticide residue is second only to leeks, and it is also related to its very easy to insects, there is a bug called borrower, that is, it will drill into the innermost layer of cabbage cabbage in the heart of the worm, vegetable farmers in order to kill insects, have to use highly toxic pesticides repeatedly canning, resulting in increased pesticide residues, cabbage outer leafy vegetables are most prone to pesticide residues.
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Cabbage, there are a lot of pesticide residues, soak them in light salt water for a while after buying them home.
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Are there many pesticide residues in green vegetables? Cabbage he is very attracted to insects. I think there are a lot of pesticides to be used. When we eat cabbage, we can use some detergents that are specially used to clean vegetables to remove some pesticides on the vegetables.
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Is there a lot of pesticide residues in cabbage? Because the leaves of cabbage are wrapped, if the pesticide leaves are just wrapped in the flesh, there is a little more pesticide residue than other vegetables.
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If you put pesticides on the cabbage then it will be more residue, because the cabbage is including honey to be able to retain some glory, unless it rains a lot.
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It also needs to be carefully cleaned after.
before it can be eaten.
In this way, the health of the body can be guaranteed.
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The pesticide residue of cabbage lies in the amount of pesticide used by the grower, and if it is used more, there will be more residues, although it is rolled up, there are also residues.
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Cabbage is prone to insects, so there is a high chance that pesticides will be applied during the planting process, and there may also be pesticide residues.
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Cabbage is generally not easy to get sick, just give birth to some cabbage worms, so you must use some insecticides, cabbage worms are relatively easy to kill, not stubborn, and now the use of some low-toxicity insecticides, there is no need to use highly toxic pesticides, and the residual effect period is very short, there is no need to worry too much.
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Is there a lot of pesticide residues in cabbage? There should be a lot of cabbage pesticide residues, and it is better to cut salt water and soak it when eating.
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Cabbage pesticides, its residue is still very much, especially like some of the inside he can't discharge.
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