1, see if it is turbid.
From the color point of view, except for Maotai-flavor liquor, general liquor should be colorless and transparent.
For colorless and transparent glass bottle packaging, hold the bottle in your hand, turn it upside down slowly, and observe the bottom of the bottle in the light. If there are sunken substances or cloud-like phenomena, it means that there are many impurities in the wine; If the liquor has not lost its luster, turbidity and suspended matter, it shows that the quality of liquor is better.
2. Pour the wine into a colorless and transparent glass and observe it in natural light. The liquid medicine should be clear and transparent, without suspended matter and sediment.
Then smell its aroma, put your nose close to the mouth of the cup, and distinguish the level and characteristics of the aroma. Finally, taste the taste, drink a small amount of wine, and apply it on the tongue to identify the thickness, softness, alcohol and coarseness of the taste, whether the sour, sweet, sweet and spicy are coordinated, and whether there is a aftertaste.
Step 3 smell it
Drop a few drops of white wine on the palm of your hand, then cross your hands to make them contact and rub them hard. If the wine smells good after heating, it is a high-quality wine; If the smell is sweet, it is a mid-range wine; Bitter and smelly, it's inferior wine. Or add a drop of cooking oil to the wine and watch the movement of oil in the wine.
If the oil spreads evenly and sinks evenly in the wine, the quality of the wine is better; If the oil diffuses irregularly in the wine and the sinking speed changes obviously, it can be determined that there is something wrong with the quality of the wine.
Step 4 look at the manufacturer
Ask the merchant about the origin and source of the wine. Famous wineries will not unite with any other manufacturers, nor will they share trademark licensing rights with any manufacturers. Any wine marked as a joint venture or a branch factory can be sure to be fake.
Step 5 look at trademarks
The brand name, color, pattern, label, bottle cap, bottle, certificate of approval and gift box of wine should be carefully and comprehensively reviewed.
Good liquor label printing is very particular: excellent white paper, clear font specifications, bright and uniform colors, accurate pattern and color matching, and non-overlapping ink lines. The side seams of genuine packaging are neat and tight, and there are no uneven tightness and gaps.
6. Look at this bottle cap
At present, most of the caps of China famous liquor use aluminum metal anti-theft caps, which are characterized by smooth body, uniform shape, convenient opening, neat and clear patterns and characters on the caps, and close cooperation. If it is a counterfeit product, it will often drip out when it is turned upside down, and the cover is not easy to unscrew, and the pattern text is blurred.