It seems you are right Diane. In an article I read, it was called hydrolytic
rancidity (spelling might be wrong...), and it pasteurization is the only
way to kill lipase activity according to the author.
Dany Gauthier, IBCLC
Breastfeeding Coordinator
Coordonnatrice en allaitement maternel pour la region 03
Quebec
[log in to unmask]