strong change References strong change soapmaking Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: soap and detergent/ Boiling processDuring the next step, called strong change, strong caustic solution is added to the mass, which is then boiled to remove the last of the free fat. Read MoreDuring the next step, called strong change, strong caustic solution is added to the mass, which is then boiled to remove the last of the free fat. Read More