LISLE, ILL. — Just seven months after the July 2018 opening of the North American Culinary Academy, which includes Lessafre Yeast Corp. and Red Star Yeast’s Pizza Innovation Center, the business crunched its numbers: The total visitor count was more than 800 people. From amateurs to professionals, individuals to large corporations, people come to the center from all over the world for classes, R.&D. sessions and consulting services. Located in the Chicago suburb of Lisle, Ill., the North American Culinary Academy was founded by Chef . . .