Can overnight kelp be eaten? Can overnight kelp be eaten?

Many families now make their own kelp or cold kelp as a side dish, which is simply delicious when eaten with porridge or rice porridge. However, you must pay attention that it is best not to eat overnight kelp, whether it is kelp dishes, cold kelp salad or kelp soup. Overnight kelp contains a large amount of nitrite. Eating it in this way for a long time may cause cancer. This article introduces the precautions of kelp, let’s take a look.

Overnight kelp soup cannot be drunk because kelp contains a large amount of nitrate. After one night, it will be oxidized by air and bacteria to produce toxic and carcinogenic nitrite, which will harm your health if consumed.

Patients with hyperthyroidism should not eat kelp because the iodine content in kelp is high and will aggravate the condition; pregnant women and nursing mothers should not eat too much kelp. This is because the iodine in kelp can enter the body of the fetus and infant through blood circulation and cause thyroid dysfunction.

Not only is it best not to drink overnight soup, but many overnight things in life are best not to be eaten, such as overnight leafy vegetables, especially some green leafy vegetables. Green leafy vegetables will be decomposed by bacteria overnight to produce nitrite, and even heating cannot remove this carcinogen.

It is recommended not to eat overnight kelp. Cold kelp salad is a cold dish. Cold dishes are exposed to more contamination during processing. Even if refrigerated, it is likely to have deteriorated overnight. It is best not to eat it. It is recommended that cold dishes should be prepared and eaten immediately to avoid spoilage and harm to the body.

Overnight foods that should not be eaten include fish, seafood, green leafy vegetables, cold dishes, etc. Fish and seafood are prone to produce protein degradation products after being left overnight, which can damage liver and kidney functions. Green leafy vegetables contain varying amounts of nitrates. If they are overcooked or left for too long, not only will the vegetables turn yellow and change their taste, but the nitrates will also be reduced by bacteria into toxic nitrites, which are carcinogenic. Since cold dishes are exposed to a lot of contamination during processing, even if they are refrigerated, they are likely to have gone bad overnight and should be prepared and eaten immediately.