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Use vinegar fishbone principle!
Principle of vinegar fishbone: Because bones such as fishbone contain acetic acid, it is mainly composed of calcium carbonate. When calcium carbonate meets acetic acid, it will react chemically, thus reducing the content of calcium carbonate in fishbone and softening fishbone.

But the effective component of the vinegar we eat is acetic acid, and its chemical name is acetic acid. Generally, the acetic acid content of a bottle of vinegar is 4%~6%. With such a low content, it takes a long time and lasting soaking to soften the fishbone.

Acetic acid contained in vinegar can also burn the tender esophageal mucosa of children, and can lead to more serious injury of the fishbone puncture site, deepen the pain, and also have adverse effects on the throat, and even lead to acute laryngeal edema. Therefore, drinking vinegar to remove fishbone is not only ineffective, but also may hurt the laryngeal mucosa.

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