Over the past month or so, I’ve been on a tear to discover all I can about citric acid. What I’ve learned, tested and tried is nothing short of amazing. So get ready as I lay out the case for adding ...

Citric acid, also known as “sour salt,” is a colorless, weak, organic acid. I know, it sounds like a poisonous substance, but it’s a low-level acid that’s both safe and strong enough to break down ...