Real and fake red wine can be done in one move, how to distinguish real and fake red wine in one tri

Here's how to get a trick of real and fake red wine:Materials required: red wine, edible alkali, water, napkins.

1. Use a small half spoon of household edible alkali and put a little water to mix.

2. Prepare a plain napkin.

3. Drop a few drops of red wine on a napkin, and the wine will spread evenly, and there will be no precipitation in the middle.

4. Drop the edible alkaline water mixed with water on top of the red wine.

5. If the red wine turns dark blue, then it is real red wine, if there is no reaction, then the red wine is fake.

1. Look at the barcode.

2. Look at the label.

3. Look at the wine bottle.

4. Taste.

Empirical Steps:1. Look at the barcode: domestic wines all start with "69", while foreign wines are different.

Su Xuguang said that some unscrupulous manufacturers package red wine from Europe, America, etc., and some are difficult to identify from the appearance, but the barcode must not be faked, otherwise it is illegal.

2 Look at the label: the main label must have the name of the winery, the production area, the grade, the alcohol content, the volume, the vintage, etc., and the back label must have a Chinese logo.

3. Look at the wine bottle: good red wine, the bottom of the wine bottle generally has printed patterns and embossed patterns, and the workmanship is exquisite.

4 taste: fragrant, fresh and elegant is a good wine, just like the reporter tasted Yibo Wine Industry's Elwes red wine, the entrance is smooth, more suitable for the taste of Chinese. And good wine, after drinking it, the lips will be slightly black, if it is red, it means that it is a blended wine with pigments.

Identification method 1.

Ingredients: red wine, edible alkali, water.

Other] napkins.

Operation process] use a small half spoon of household edible alkali and put a little water to mix it;

Prepare a regular napkin;

A few drops of red wine on a napkin will spread evenly and there will be no precipitation in between;

Add the edible alkaline water mixed with water to the top of the red wine;

That's when something magical happens, if the wine turns dark blue, then it's real wine, and if there's no reaction, then the wine is fake.

Because the natural anthocyanins of red grapes show color, they appear purple-red under acidic conditions and blue-green under alkaline conditions, which is also a color characteristic of many natural pigments, and if the pigments are blended, the color does not change.

The second identification method is suitable for outdoor occasions.

Stack the white napkins on the table, drop a few drops of red wine, and spread evenly It is real wine, that is because the color particles of fake red wine are large, and they will precipitate in the middle of the paper towel, and the diffusion is just a trace of water.