Mike, did Calvel earn a doctorate? I always heard him referred to as Prof.
Calvel.

- Steve Brandt

"Mike Avery" > wrote in message
news:mailman.0.1156364664.793.rec.food.sourdough@m ail.otherwhen.com...
> ... Dr. Calvel felt that a bit of yeast
> doesn't hurt the flavor and helps the rise.