In order to ensure that the products will not cause some serious food safety problems due to deterioration during the shelf life, manufacturers generally strictly set the shelf life, so the products that are well preserved beyond the shelf life 10% are basically safe, but at present, everyone's living conditions are superior, and few people take such risks for two dollars. After all, once something goes wrong, you have to pay far more than the money you save if you have no problem. From an economic point of view, the opportunity cost is too high and uneconomical.

As for vitamin tablets, the overdue reaction is generally that the tablets are damp, and the academic term is "drug deliquescence". Because of oxidation, it will increase the side effects of drugs, at the same time, it will make it difficult for vitamins themselves to be absorbed by the human body, and at the same time, it will produce some unknown chemical reactions due to nourishment. According to different situations, the adverse effects of this reaction on the human body can be large or small.

To sum up, if you are willing to try, I can tell you that serious problems are unlikely to occur, just as you are unlikely to get urethral carcinoma because you occasionally drink a bag of batches of Sanlu milk powder.

If that batch of a bag of Sanlu milk powder is now in front of you and you are hungry, what are you going to do?

Let me boldly quote Taskmaster Shakespeare's famous words to make a sentence: For.

eat

or

no

arrive

Eat,

exactly

a

problem