Lant
Aged or fermented urine / From Wikipedia, the free encyclopedia
Lant is aged urine. The term comes from Old English hland, which referred to urine.[1] Collected urine was put aside to ferment until used for its chemical content in many pre-industrial processes, such as cleaning and production.[2]
This article is missing information about chemistry (what’s making it caustic [ammonia?], how it’s formed [urease?]). (March 2022) |