It is an unusual, unstable arrangement that exists only at low temperatures inside extremely acidic liquids. (newscientist.com)
«We discovered that the poison takes on different forms depending on pH — it appears one way in acidic liquids and very different in a neutral pH environment. (sciencedaily.com)
The night before, put your farro up to soak in a large ceramic bowl with the whey (or other acidic liquid of choice) and water. (butterforall.com)