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Is Mustard Acidic?

Published in Food science 1 min read

Yes, mustard is acidic.

Mustard's acidity is due to the presence of ingredients like vinegar or lemon juice, which are added during its production. These ingredients contribute to a lower pH level.

pH Level of Mustard

  • Mustard typically has a pH ranging from approximately 3.5 to 3.8.
  • For comparison, a neutral pH is 7.0, while acidic substances have a pH below 7.0.

Why is Mustard Acidic?

The acidity of mustard serves several purposes:

  • Flavor: Acidity contributes to the sharp, tangy flavor that is characteristic of mustard.
  • Preservation: Acidic conditions help inhibit the growth of spoilage microorganisms, thus extending the shelf life of the mustard.
  • Activation of Enzymes: In some mustards, acidity can help activate enzymes that contribute to the flavor development.

Therefore, due to its ingredients and resulting pH, mustard is considered an acidic condiment.