Vinegar is acidic because of its low PH. Consuming it doesn’t affect your body’s natural pH levels, which stay stable unless you have an underlying medical condition. Vinegars are versatile liquids ...

The pH scale that is widely accepted and used by scientists didn't actually exist until 1909. Before then scientists had to rely on using adjectives to describe the acidity or basicity of a substance ...

As one of the most popular beverages in the world, coffee is here to stay. Still, even coffee lovers may be curious about whether this beverage is acidic and how its acidity may impact their health.