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Lesson 4b - A is for Acidity

The degree of acidity or alkalinity (base) of a substance is measured by its pH. pH is measured on a scale from 0 to 14.0. An environment with a pH of 7.0 is exactly neutral. Foods with a pH below 7.0 are acidic; a pH above 7.0 is alkaline. The lower the pH, the higher the acidity; the higher the pH, the lower the acidity. Read more about Lesson 4b - A is for Acidity

Handwashing

Get the facts about food and illness that can be prevented by proper handwashing at the correct time. Learn more from our posters, publications, and presentations on clean hands for healthy living. Read more about Handwashing