2 popular products that turn into poison when reheated

Many of us are used to reheating food to save time on cooking. However, nutritionists and food experts warn: some foods can become a real health hazard when reheated. This list includes two particularly popular dishes that are better eaten only fresh.

1. Potatoes

Potatoes are frequent guests on our tables, whether in the form of mashed potatoes, casseroles, or fried side dishes. However, reheating can turn them from a healthy product into a dangerous one. When stored at room temperature and reheated, Clostridium botulinum bacteria can form in them, capable of causing severe food poisoning - botulism. This is especially true for dishes with added cream or butter.

2. Spinach

Spinach is rich in iron and vitamins, but it should never be reheated. It's all about the nitrates contained in leafy vegetables. When heated, nitrates can turn into nitrites and nitrosamines - substances that are potentially carcinogenic and especially dangerous for children and people with sensitive stomachs.

What to do?

• Store food leftovers in the refrigerator for no longer than 1 day.

• Reheat food only once and to a high temperature.

• If you are not sure about safety - it's better not to risk and refuse to reuse.