When I received liquor during the Spring Festival, how to look at the bottle cap to distinguish the

There are many identification methods on the 100 bottles, and my experience is: most of the caps of China's famous liquor are made of aluminum metal anti-theft caps, which are characterized by smooth caps, unified shapes, easy to open, neat and clear patterns and words on the covers, and strict counterparts. If it is a counterfeit product, it often leaks out when it is turned upside down, the cover is not easy to twist, and the pattern and text are blurred.

Fourth, look at the packaging In addition to the exquisite printing, the paper cover packaging of real wine has neat and tight edge seams, and there is no uneven tightness to leave gaps; Some bottle caps are also wrapped in plastic film, and the packaging is very tight and non-fluffy.

Here's how to distinguish between real and fake wine:

Verification: Put a drop of oil in the wine in the glass at one point, if the oil is evenly spread out and sinks, it means that the quality of the wine is excellent. The oil sinks in the wine at a rate of rapid and slow time, and spreads out irregularly, indicating that the wine is of inferior quality.

Smell the smell: drop a few drops of liquor in your hands, quickly rub a few times until it heats up, then if it exudes a clear fragrance, the wine is a good wine, if the taste is bitter, it is a poor quality wine. Looking at the sealing, there are many sealing processes for real wine, anti-counterfeiting balls and plastic covers, while the sealing of fake wine is relatively simple and not standardized.

Fake wine is bad

Ma Guansheng, director of the Department of Nutrition and Food Hygiene at Peking University's School of Public Health, said that most of the ingredients in fake wine are industrial alcohol containing methanol or bulk liquor blended with it. Ingestion of 5 10 ml of methanol can cause poisoning, and 30 ml can be fatal.

The formic acid produced by the metabolism of methanol in the body is not easily metabolized, and will accumulate in the body, especially around the retina, poisoning retinal cells, damaging eye function, and even blindness. When formic acid enters the bloodstream, it can also cause acidosis, which can lead to kidney failure, respiratory failure, and eventually death.

Methanol has strong toxicity, the human nervous system and blood system has the greatest impact, it through the digestive tract, respiratory tract or ** ingestion will produce toxic reactions, methanol vapor can damage the human respiratory mucosa and vision. Symptoms of acute poisoning include: headache, nausea, stomach pain, tiredness, blurred vision, blindness, followed by difficulty breathing, and eventually paralysis of the respiratory center and death.

Chronic toxic reactions are: dizziness, lethargy, headache, tinnitus, decreased diversion, and digestive disorders.

1. Look at the anti-counterfeiting label. The anti-counterfeiting label of real wine will change with the change of light and angle, and the anti-counterfeiting line of real wine can be torn off; The anti-counterfeiting label of counterfeit wine will not change due to the relationship between light and angle, and the anti-counterfeiting mark has no gloss.

2. Check whether there is turbidity in the bottle. If it is a transparent wine bottle, shake the wine bottle slightly, take it outside and shine at the stove to see if there is any suspended turbidity in the bottle, if there is, it means that it is inferior wine. Real sake generally does not exhibit cloudiness.

3. Smell the smell. You can pour a drop or two of wine in the palm of your hand, rub your hands to conceal the smell of the palm, the real wine exudes a clear fragrance, if you smell a peculiar smell, it is likely to be fake wine.

4. Use the drip method. Good liquor can be fused with oil, pour a small amount of liquor into a spoon base, and then drop a drop of cooking oil into the liquor, if the oil and liquor are fused together, it means that it is real liquor; If the oil floats on the surface of the wine, it means that it is a low-quality wine.

The above is about the method of "how to distinguish the authenticity of wine", if you like to drink yourself, the above method must be learned, I hope it will be useful to you!