First, judge whether it is imported in bottles by barcode:
If it is imported in bottles, it is difficult to blend wine, because it has to go through import and export quarantine unless you buy fake wine. Bar code recognition is based on the following:
The wine bar code consists of 13 digits, which can be divided into four number segments, in which 1-3 digits are country code, 4-8 digits, 9- 12 digits, 13 digits, and the last digit is check code. Words starting with 6 are made in China or bottled in China.
Country Number Segment Country Number Segment Country Number Segment
Australia 930-939 France 300-379 Germany 400-440
South Africa 600-60 1 Portugal 560 USA Canada 00-09
Austria 900-9 19 Chile 780 Greece 520
Chinese mainland 690-692 New Zealand 94 Russia 460-469
Italy 80-83 Romania 594 Japan 49,45
Second, look at the color and hanging cups:
The wine is ruby red and has obvious fruit aroma. One of the greatest charms of wine is the aroma of other fruits or delicious food, while the color of blended wine is dim and it is difficult to have a complete red color.
The speed, density, thickness and sliding speed of hanging cups reflect the viscosity of wine and the richness of wine components. Hanging a glass of good wine is not necessarily good wine, but it is a theorem. Generally speaking, wines without or without obvious traces of hanging cups are often not thick enough; However, the wine with the trace of hanging cup and the long-term stay of this trace indicate that it is basically produced with grape juice.
Third, the taste:
The tannin of red wine is the most concentrated expression of its taste. Grape-brewed wine feels very dry at first taste, and the oral mucosa will feel wrinkled, that is, tannins are gradually supple and full of different fruit flavors. However, it is difficult for the mixed wine to have a layered sense of tannins.
Having said so much, maybe a lot of it is nonsense. Drink more original wine, and you will gradually accumulate experience.