"There's too much leftover, I'll put it in the fridge and eat it tomorrow." "Let's make extra today, the leftovers can be taken to work tomorrow." This might be a common action for many housewives and office workers, not only to save money but also to ensure food is not wasted. But did you know that these seven foods, when reheated, not only lose all their nutrients but can also lead to diarrhea, food poisoning, and even increase the risk of cancer!
1. Celery, Spinach
Leafy vegetables like celery and spinach contain nitrates. If reheated, nitrates can easily convert into nitrites, posing a cancer risk.
2. Fish and Seafood
After being left overnight, fish and seafood are prone to producing protein degradation products, which can damage liver and kidney function.
Cold-dried shrimp and celery
Extended Reading: A Complete Guide to Eating Celery
3. Eggs
Fried eggs and sunny-side-up eggs are popular lunchbox choices. However, reheating eggs can alter their protein structure. Additionally, it's crucial to avoid eating soft-boiled or undercooked eggs the next day, as the yolk can easily become a breeding ground for bacteria, potentially causing bacterial infections.
Bitter melon scrambled eggs
Extended Reading: A Complete Guide to Eating Eggs
4. Chicken
Chicken has a much higher protein content than red meat. When reheated, its protein structure can change, potentially causing digestive issues. If you must reheat chicken, it's recommended to use low heat or a microwave at a low power setting for a long time to slowly reheat it, avoiding rapid temperature changes in a short period.
Bitter melon scrambled eggs
Extended Reading: A Complete Guide to Eating Eggs
5. Potatoes
Potatoes left overnight can easily harbor a large number of bacteria. Covering them with plastic wrap, in particular, can promote the growth of botulinum bacteria, which cannot be killed by reheating and can easily harm the body.
6. Mushrooms
You might be surprised that mushrooms are the food among these that should never be reheated. Strictly speaking, all mushrooms are unsuitable for eating the next day, as they can easily cause digestive problems and complications like heart disease.
Mushroom soup
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Jiang da Gu
Bitter eggs
Sphinx soup