Multiple choice

About how much acetic acid is found in vinegar?

  1. 3%

  2. 10%

  3. 27%

  4. 39%

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Household vinegar typically contains a low concentration of acetic acid, usually around 4% to 5%, though some formulations can be around 3%. This mild concentration is safe for household use and cooking.