How to distinguish between brewing vinegar and blending vinegar:

1. The bottle has the word "brewing"

If it is brewing vinegar, there will be a comparison word on the bottle. The conspicuous font is marked with the word "Brewing" (of course it may also be "Pure Brewing", "Brewing Vinegar" and other similar words). Those who do not have this characteristic basically acquiesce in their identity as a blender of vinegar.

2. Shake it, the foam will be fine and fade slowly

The blended vinegar will have less foam after shaking the bottle, while the brewed vinegar will show rich foam after shaking, and the foam will fade away. Very slow.

Brewing vinegar:

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