The pH scale measures the acidity or alkalinity of a substance, ranging from 0 to 14, with values below 7 representing acidity, above 7 representing alkalinity, and 7 representing neutrality.

Acidity (pH) in cells of baker's yeast regulate the synthesis of cell membranes by controlling the production of enzymes that synthesize membranes. The elucidated mechanism is so simple and universal ...

There’s a time for tongue-puckering lambics and Berliner Weisses, but most beer drinkers want something a little more balanced for day-to-day sipping. Thanks to the pH scale that Tuesday’s Google ...

Soil pH or soil reaction is an indication of the acidity or alkalinity of soil and is measured in pH units. Soil pH is defined as the negative logarithm of the hydrogen ion concentration. The pH scale ...

Do spent grounds from your morning cup of joe help your plants grow? Myths and facts about using coffee grounds in the garden ...

The pH of a potato is around 5 to 6, or mildly acidic. However, this is unlikely to affect your health. Researchers note that potassium and other nutrients in potatoes outweigh any acidic effect on ...