Students use water bottles to pick up vinegar. Do you have any tips for distinguishing vinegar?

Shanxi is famous for vinegar and noodles. In a middle school in Shanxi, vinegar is filled in the water dispenser and provided to students free of charge. A spokesman for the school said that people would clean it regularly, mainly for cleaning. The trick of distinguishing vinegar is heard. High-quality vinegar tastes pure and can be tasted. Good quality vinegar tastes less sour.

1, smell with your nose, vinegar is good or bad, and you will know whether it is good or bad when you smell it. This is the accumulation of life experience. Take a bottle of vinegar and smell it with your nose later. You will know the advantages and disadvantages by smelling it. Really good vinegar has a very special taste, not all vinegar can be explained by the word acid, and the taste of acid is very different. Before buying a place, you will know whether it is good or bad by smelling it. Usually there are some samples for customers to taste and smell during the promotion.

Shake the vinegar before buying to see how quickly the foam disappears. To buy a bottle of vinegar, shake it first to see the foam. If the speed disappears quickly, it proves to be blending vinegar. If the foam disappears slowly, it proves to be pure grain brewing. It's best to look at some big brands and places of origin when buying. Basically, Shanxi mature vinegar is famous, but many friends have told me that the more famous it is, the easier it is to fake it. You might as well use this method to test whether vinegar is true.

3. Look at the label ingredients on the bottle when buying vinegar. Looking at the label ingredients on the bottle, you can also see whether this vinegar is blended with vinegar or brewed with pure grain. If there is sodium benzoate or potassium sorbate on the ingredient list, it is blended vinegar. It is recommended to buy aged vinegar. If you want some side dishes cold, you'd better buy that kind of rice vinegar, because it tastes better. Drinking a little old vinegar every day can soften blood vessels. Try to buy vinegar from the place of origin. Nowadays, online shopping is so popular that you can buy vinegar from all over the world, where the quality of vinegar is good.

The most direct way is to taste this vinegar. The price of a bottle of vinegar is not too high. Buy it and try it. If it is good, buy it next time, and the customer's word of mouth is the sales volume of this product. One of my favorite brands is Shanxi Zilin vinegar, which contains all kinds of vinegar and tastes good.