Discover the science behind the many types of salt found in every kitchen. This video explains how variations in texture, flavor, and crystal geometry—including table salt, sea salt, and Kosher ...

Describes acid-base physiology and discusses the diagnosis and treatment of disorders associated with metabolic acidosis and metabolic alkalosis, as well as plasma potassium disorders. Metabolic ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves adding a solution of known strength ...

Powdered acids give you full control over acidity without bringing anything else to the table, and they deserve a place in your pantry. Dan shows you how to use them in your everyday cooking. Gray ...

Levels of several toxic per- and polyfluoroalkyl substances (PFAS) (PFAS) in drinking water should be extremely low to protect public health, the US Environmental Protection Agency says. PFAS are a ...

It’s difficult to understate the success of Samin Nosrat’s cookbook Salt Fat Acid Heat. Following its release in 2017, the book earned several accolades, including but not limited to a James Beard ...

The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too acidic ...

"We're trying to look into the possibility that sulfuric acid droplets could host a biochemistry, not our personal biochemistry, but a different biochemistry." When you purchase through links on our ...

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 ...