It is safe to consume vinegar because of the low concentration of acetic acid in it and because acetic acid is a weak acid.
Vinegar contains the acid acetic acid of about 4-8%.
Acetic acid is a weak acid and therefore does not readily dissociate into ions.
Also, due to the low amount of acetic acid present in vinegar, it is not dangerous for consumption.
Therefore, it is safe to consume vinegar because of the low concentration of acetic acid in it and because acetic acid is a weak acid.
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