1, cooked food and pot-stewed dishes

The first thing to talk about is all kinds of marinated vegetables in the market. Many of the marinades they use are used repeatedly, and a lot of nitrite will accumulate in them.

2, pickles

When these pickles are sold openly, they are always exposed to the air for a long time, and it is easy for bacteria to breed, and there will be a lot of dust and impurities in them. Moreover, we can't know the production date and shelf life of these pickles at all, and some pickles may even be left for several months.

3. Hot pot meatballs

Some merchants may sell some refreezed meatballs, which will be thawed and frozen back and forth, which will lead to an increase in the number of harmful colonies.

4. Pickled vegetables in the open air

In the vegetable market, people come and go every day, and dust and bacteria in the air, as well as droplets brought up by passers-by when they talk and cough, are likely to attach to pickles that are open on the roadside.

5. Rootless bean sprouts

Many unscrupulous merchants will spray plant growth hormone to quickly promote growth, and even use sodium nitrite for bleaching and anti-corrosion.

Shanghai Putuo released-these are the "dirtiest" three dishes in the vegetable market! One of them is what you often eat …