There were two bottles in the kitchen that had lost their label of liquid of similar color, and only

1. Smell the taste, white vinegar has a pungent smell.

2. Wet it with a cotton swab, and what can be ignited is the mold alcohol. The opposite is white vinegar. >>>More

1 smell can be distinguished 2 freezer frozen ice for vinegar, and vice versa for alcohol. 3 Add water in a ratio of 1:10 and dip it to taste. 4. Take a small amount, add some edible alkaline noodles, bubble into vinegar, and vice versa. The above four can be distinguished without leaving the kitchen.

Yes, this is allowed, not flammable.

No! There are more people who go to the toilet to smoke! There are also people who are (such as drunks)!

Real honey has a faint sweet aroma that can be smelled when you open the bottle, and the aroma lasts for a long time. This is not the case with fake honey, which either does not smell naturally or has no fragrance at all.