Principles of Cleaning and Sanitation in the Food and Beverage Industry
Guillermo Etienne worked with Ecolab Inc. from 1984 until his retirement in 2002. He was involved with worldwide support for cleaning and sanitation programs and the development of products for the food, beverage, brewery, and dairy industries. He is a Chemical Engineer with a doctorate in Chemistry, working as a Industrial Consultant. Etienne lives in St. Paul, Minnesota.