A pH meter measures a pH or the acidity/alkalinity of substances. Most pH meters rely on a glass electrode that measures the number of hydrogen ions in the solution. Usually, pH meters need to be ...

In this post, Mike walks through how to calibrate a pH meter for homebrewing. Specifically, he demonstrates the process using the Milwaukee MW102 pH meter, the same meter he used during his mash pH ...

While there are a variety of other variables and protocols to be followed to ensure our food supply remains safe, a basic understanding of pH and how it is measured is crucial to food production.