What's the harm of eating cold salad overnight? Which cold dishes can't be eaten overnight

In the hot summer, cold salad has become the darling of the table, which makes people have a big appetite. But recently, "cold cucumber" has been frequently searched. "Many restaurants were fined for adding shredded cucumber to cold skin" and "a plate of cold skin cucumber entered the ICU" ...

Who would have thought that a plate of cold cucumber could get people into the hospital? But we must pay attention to that not only cold cucumber, but also any cold dish can be used, because there is a great chance that cold dishes will go bad for too long and will threaten our health.

Besides all kinds of mixed vegetables, there are two kinds of cold dishes that we like to eat. Can anyone guess what they are?

1, cold rice noodles I believe everyone has seen the news about eating cold rice noodles into the hospital, so do you know why? It is speculated that the most recognized cause is Aspergillus oryzae acidosis.

Cold rice noodles stored at room temperature for a long time are prone to produce Aspergillus oryzae, leading to vomiting and diarrhea, and serious hospitalization.

If you have the following symptoms after eating cold rice noodles, you must seek medical advice in time, which is probably caused by lactobacillus acidophilus poisoning! ! !

At the initial stage, all patients had nausea, vomiting (vomit was stomach contents, and in severe cases it was brown), dizziness, headache, abdominal pain, abdominal victory and lethargy. In severe cases, brain, liver and kidney diseases may occur, and multi-organ mixed diseases may also occur.

The average mortality rate is also between 68% and 89%, and the mortality rate of individual poisoning incidents is even as high as 100%. It is a kind of microbial food poisoning with high mortality in China.

2, large pot stewed large pot stewed must be eaten on the same day, not overnight. Even the food in the refrigerator is not absolutely safe. Refrigerators are prone to mold and psychrophilic bacteria. From the perspective of food safety, this is unsanitary. If possible, it is best not to eat bad goods overnight.

Finally, when summing up the dangers of eating cold salad overnight, everyone must code! ! !

The making process of cold salad is relatively simple. For example, the common vegetable salad is usually used directly after washing or simply blanched, and then mixed with seasonings. There are two main risks.

First of all, without high-temperature cooking, the risk is higher.

Compared with hot dishes, cold mixed vegetables mostly lack high temperature treatment technology. Even if the ingredients are blanched, the time to ensure the taste is very short, so there are relatively many residual pathogenic microorganisms. The high temperature in summer is very suitable for the reproduction of various pathogenic microorganisms.

Second, it is greatly affected by hygiene and storage conditions.

If the raw materials of cold salad are not cleaned, or stored for too long, or stored at a low temperature, it will create conditions for the reproduction of pathogenic microorganisms and further lay a hidden danger for food poisoning.