Today, our living standard has improved a little, and we can see a thing or two in our diet. We can choose fruits according to our own preferences, but many times, people will find that the fruits they choose are not as delicious as they look, and there are some strange tastes that are difficult to express, which are very different from the previous tastes. At this time, it is mostly because we bought unqualified products, so we need to learn to distinguish in life. The following small series will introduce you to the method of identifying fruit quality and practical stickers at home.

1. Identification of acid sprayed litchi

Litchi is familiar to everyone. Although delicious, it is not easy to preserve. It was green and medium-cooked when it was delivered. At this time, it will be soaked in dilute hydrochloric acid to make it attractive red, and people will feel unwell after eating it. For this reason, you can smell it when you buy it. Under normal circumstances, it will emit fruit fragrance. If soaked, it will taste sour and chemical. Secondly, the unqualified products soaked are much heavier than normal litchi.

Second, the identification of mature bananas

Banana is a kind of fruit suitable for all seasons, and often eaten has the function of slimming and beautifying. But because it takes a long time to appear in the markets all over the country, it is always green fruit when it is picked. Before selling, ripening agents need to be added to obtain attractive gold. Under normal circumstances, proper amount of ripening agent will not have adverse effects on human body, but excessive amount will be harmful. When purchasing, you can see if bananas are naturally cooked. Good products are soft in the middle, and unqualified products are hard in the middle.

Third, identify explosive watermelons

Although winter is not the time to eat watermelon, people covet its delicious taste and will choose to buy it. Watermelon in greenhouse can also be listed in winter, but some "black-hearted" fruit farmers will add expansion agent when planting in order to increase profits, which is very likely to cause melon explosion. To this end, we should pay attention to crooked melons and deformed fruits when choosing, and don't buy abnormal shapes such as asymmetry at both ends and depression in the middle. This situation is mostly caused by too many swelling agents.

The above is the related content about fruit quality identification methods, and I hope it will help everyone!