acidity regulators are substances which alter or control the acidity or alkalinity of a foodstuff

(j) acidity regulators: substances which adjust the pH of feedingstuffs;

acidity regulators: substances which adjust the pH of feedingstuffs;

The diphosphates are required as acidity regulators in order to control the carbon dioxide formation from the sodium bicarbonate.

acidity regulators’ are substances which alter or control the acidity or alkalinity of a foodstuff;