shabin4life shabin4life

15-02-2021
Biology

contestada

Why is vinegar used in food preservation?

A. The high pH and high acidity of vinegar destroy bacteria.
B. The low pH and low acidity of vinegar destroy bacteria.
C. The low pH and high acidity of vinegar destroy bacteria.

Respuesta :

mdepresso mdepresso

15-02-2021

Answer:

C. The low pH and high acidity of vinegar destroy bacteria.

Explanation:

pHs less than 7 are acidic, and vinegar has high acidity, so that must mean its pH is low.

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