Linda, our grandmothers did most of their kneading by hand, so didn't need to worry too much about the friction factor, but they probably also learned by trial and error to use cooler liquid on a hot day to protect their dough from rising too quickly.
Barb
September 2, 2018 at 3:15pm
In reply to How did our Grandmothers and generations before make such good … by Linda Morgan (not verified)