When buying "discounted" fruits, how can you tell which ones are edible?

When buying "discounted" fruits, how can you tell which ones are edible? I believe that many people at home, as long as they are frugal in their daily lives in the 1960s and 1970s, have a habit of going to the supermarket at six or seven o'clock in the evening to buy discounted fresh fruits or vegetables and fruits. In its eyes, discounted fruits and vegetables also look eighty-nine percent new. Only the invisible places must be removed, which can be used as fresh fruits and vegetables. But I didn't know there would be learning in it!

Life is not easy. According to the folk customs of China, people who have suffered hardships and are elderly are thrifty, and some even want to be cheap. No matter what the purpose is, it is actually because they don't realize why discounted fruits and vegetables can't be sold at half price. In fact, eating this fresh fruit for a long time has an impact on people's health.

Discounted bananas are good for promoting digestion, defecation and intestinal peristalsis. However, the price is not cheap. The general market price is five or six yuan a catty. I'll try it myself and go to the mall after work at night. Around 6 o'clock, bananas are only sold at a discount of 10.99 yuan. Will they be distinguished by red stripes? But this kind of discounted banana, peeled off, will find that the heart inside the banana is a little black. This blackening is actually a small black spot or defect caused by germs. Don't take it casually.

Discounted apples and pears are not only at six or seven o'clock in the evening, but also when you usually pay for fruit. You will also find that in the high-priced area, there will be a big box with 50% off apples and pears on the side, many of which will be cut off by a small knife, and most of them will be bruised. It is not too much for the human body to take it for a short time after this kind of stumbling. But a little longer, it will be invaded by germs. Conclusion: There are fruits in the discounted fresh fruits. Why is the price difference so big? I think it's because it can't be stored anymore, otherwise it will change qualitatively. Rather than throwing it away, it is better to dispose of it as long as it can still be eaten.

How to choose without affecting physical and mental health? Some bumps or small black spots caused by freezing in a short time will not affect it, but we must distinguish the moldy ingredients, and this kind of food can't stay overnight. If you want to buy it cheaply, don't buy it in large quantities.