Great read in latest Food Safety Magazine by Commercial Food Sanitation L.L.C.'s Food Safety Director Richard Brouillette: <link http: www.commercialfoodsanitation.com the-importance-of-hygienic-zoning-to-prevent-product-contamination external-link-new-window internal link in current>www.commercialfoodsanitation.com/the-importance-of-hygienic-zoning-to-prevent-product-contamination/