Vegetables have always occupied the "c position" of the table, not only a variety of delicious, delicious taste, but also rich in nutrients.
Whether it is fried, eaten, or eaten raw, it cannot stop its deliciousness.
But recently, a news about vegetables has attracted everyone's attention. The news content shows that Ms. Song has fever and abdominal pain, the hospital checked that the liver has a lump, the doctor suspected that it was a tumor, and later found that Ms. Song was infected with liver flaky trematodes, and this parasite generally lives in uncooked or raw vegetables.
After inquiry, she learned that she dug up water celery in the wild a few days ago, and after a simple rinse, it was cold and eaten.
So why are there parasites on vegetables? Which vegetables cannot be eaten raw? Today I will tell you one by one.
Why are there parasites on vegetables?
Vegetables need to be fertilized, irrigated, and sprayed with pesticides during the growth process, so they are often contaminated with parasites, pathogenic bacteria and pesticide residues.
In particular, vegetables irrigated with human and animal manure are highly susceptible to parasite and egg contamination, including the recent coronavirus, which is also likely to be transmitted from animal feces.
If raw foods are processed with only simple seasoning and eaten without heating, there is a risk of infection with parasites and intestinal pathogens.
In addition, in the process of large-scale storage and transportation of vegetables, due to long-term collisions and stumbles, the damaged parts are also easily contaminated with bacteria and parasites on other vegetables.
After reading the above, are you afraid of vegetables?
In fact, it is not necessary, but it is necessary to find out which vegetables cannot be eaten raw.
horseshoe
Horseshoe is also known as water chestnut, ground chestnut. Its pulp is rich in protein, minerals, vitamins and other nutrients, especially the content of phosphorus has a higher determination value than other rhizome fruits and vegetables.
Horseshoe is an aquatic plant that usually grows in shallow paddy fields, ponds or swamps, and is highly susceptible to parasites on the surface, and it is easy to get ginger flakes if eaten raw. People with severe infections may experience abdominal pain, diarrhea, nausea, vomiting and other symptoms.
Therefore, for the sake of health, it is best to rinse the horseshoe, peel off the epidermis and eat it.
water caltrop
Fresh diamond horn is rich in protein, crude fiber, and is also rich in micronutrients such as calcium, iron, phosphorus and vitamins such as carotene, thiamine, riboflavin, and anticyclic acid.
Fresh diamond horn has a short shelf life, and because it is sweet and juicy, raw food is convenient, and the pickers or buyers often pick it up and eat it immediately.
Diamond horn grows in wet mud, which is also the parasitic place of ginger flake worms, directly raw or with teeth to nibble on the skin, it is easy to infect the ginger flake worms on the shell of the diamond horn and its cysts.
Therefore, it is recommended to boil the horns in brine to eat, or crush them into purees to make diamond horn cakes.
lettuce
Lettuce is popular with many people, when we eat barbecue, most people will roll the roast meat into the lettuce to eat together, but if the lettuce in the growth process if there is more rain, the chance of infection with parasites will increase a lot, ordinary cleaning is difficult to clean off the parasites, and the naked eye can not see, plus to eat raw lettuce, will be infected with parasites.
Water celery
Water celery, which grows mainly in the south, grows better in ditches, paddy fields or places with soft soil and fertile soil layers.
Water celery contains a variety of amino acids, volatile oils, water parsley, etc., and also contains bacteriostatic ingredients, which can reduce tuberculosis bacteria and improve the body's immunity and disease resistance.
Water celery itself is non-toxic, but often people will think of wild celery as water celery and eat, wild celery is highly toxic, the root has a foul odor, after eating nausea, vomiting and other adverse reactions. Therefore, we must pay attention to identification.
The liver flaky trematodes mentioned in the news grow in a humid environment, are easily attached to the surface of aquatic plants such as water celery, and if they are not cleaned, they eat cress raw, which is easy to be infected.
The common celery on the market is mainly the dry celery grown in the north, which has thicker fibers, holes in the center, and longer stems, so don't worry too much.
How should different vegetables be eaten?
Studies have shown that the parasite detection rate of coriander, green cabbage, onion, white radish and celery is high, which is likely to be related to their planting, storage and transportation methods. In addition to being contaminated with parasites, there will also be problems such as pesticide residues.
Therefore, before eating, be sure to wash the vegetables clean, the commonly used washing methods are rinsing method, brushing method and peeling method.
Leafy vegetables: greens, spinach, cabbage, etc
Eggplant: eggplant, tomatoes, green peppers, etc
You can rinse directly with running water, but you can soak it in clean water for a few minutes and rinse again.
Uneven or fluffy vegetables: cabbage, cucumbers, etc
The surface or inner roots can be carefully brushed with a soft bristle brush and rinsed with plenty of water.
Rhizomes: radishes, yams, bamboo shoots, etc
First, wash the surface soil with water or a brush, soak it for a few minutes, and then peel off the skin.
Next, it is the favorite part of the friends who like to eat raw vegetables.
How to eat vegetables raw correctly?
When eating raw vegetables, choose fresh vegetables, soak them in salt water before eating, and remove surface pesticide residues.
Tomatoes, cucumbers, sweet potatoes, and white radish can be eaten raw directly;
Celery, carrots, spinach, and white radish can be made into vegetable juice to drink;
Purple cabbage, broccoli, cabbage, bell peppers, bitter chrysanthemum, Roman lettuce can be chopped and mixed with vegetable salad.
In addition, when eating raw cold dishes, you can accompany the onion, sauce, garlic, vinegar, pepper and other accessories to enhance the seasoning.
Once again, remind all netizens, we must change unhealthy eating hygiene habits, easy to be contaminated by parasites, it is best not to eat raw.
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