More and more people are pursuing "green organic vegetables", but is this vegetable really good? The content of pesticides and other chemical components in vegetables is high, and parasites are also common. These four vegetables may harm your health if you don't pay attention when eating them. They are the hardest hit areas of parasites. Eating one bite is equivalent to eating thousands of worms, and they would rather go hungry than eat.

1 cauliflower

Cauliflower is not only rich in nutrition, but also has a good taste. In addition, it has a high nutritional value, which can not only promote the metabolism of body waste, but also improve immunity. It does not contain any fatty substances, so it is deeply loved by the public, especially dieters. However, cauliflower itself has uneven surface, and it is also the vegetable that is the easiest to hide parasites, and many people do not clean it thoroughly, which will easily lead to bacterial residues.

2. Lotus root

It is also a very common food in life, and people eat it more often. Many people even eat sliced lotus root raw, which tastes crisp and sweet, but there are parasites in lotus root. Because the lotus root grows underwater, it is easy to produce parasites, and it will remain in the meat of the lotus root, which is invisible to the naked eye and not easy to clean, so I suggest that you must blanch it in the water.

3. shepherd's purse

Shepherd's purse is a wild vegetable that grows on the roadside or in the field. Therefore, no one will pay attention to their care and do some measures to repel insects, so there is a great possibility that insects will parasitize them. Because there is no one to take care of it, this possibility is also very great. Shepherd's purse itself may not have parasites, but it cannot be ruled out that other parasites will not lay eggs on shepherd's purse. Because shepherd's purse is a good parasitic object. Not only can it provide nutrition for parasites, but mainly no one will drive them away. Therefore, shepherd's purse is a very good parasite for parasites.

4. Pleurotus ostreatus

We should all know that the surface is a slippery layer, while the other side has a lot of wrinkles. Although this fungus is convenient to grow, it is very susceptible to pollution when it is picked. Pleurotus ostreatus grows in humid environment and is the best gathering place for nematodes. Larvae often create conditions for the infection of other bacteria by sucking the nutrients from mycelium and eating the mushroom body, thus accelerating or inducing various diseases, causing the culture material to become dark and sticky, the mycelium to shrink or disappear, and the mushroom bud to die. It is usually spread by compost, soil cover and water source. Nematodes occur in large numbers under the condition of stuffy humidity and no ventilation. The compost heap temperature is not high, and it is prone to nematodes when it is wet.