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Anonymous users2024-01-24Smell it, if it doesn't work, you can take another sip (don't swallow it, just your nose, in case it is poison, you can't smell it, so just try it on your tongue). If it still doesn't taste, you should never use it again, as it may be dangerous.
1) The smell of liquor and white vinegar is different, liquor has a special fragrance, white vinegar has a sour taste, this uses the physical properties of the substance, liquor can burn but white vinegar cannot burn, this uses the chemical properties of the substance, so the answer to this question is: Distinguishing method. >>>More
1. Chemical method: take a small amount of white solid and dissolve it in water to make a solution. After adding silver nitrate dropwise to the two solutions to produce a white precipitate, dilute nitric acid was added to the white precipitate respectively. The white precipitate disappears as sodium carbonate, and the white precipitate does not disappear as table salt. >>>More
White vinegar is not commonly used in the kitchen. White vinegar, like water, is transparent and colorless, only has a sour taste, and is generally sold in supermarkets. >>>More
1. The quality identification of all soy sauce can be carried out from several aspects, such as posture, color, aroma, taste, coloring strength, foam, etc >>>More
Molecularly speaking, both vinegar and alcohol are volatile and can easily be volatilized if not kept well.