Department of Chemical Research which analyzes each of the food companies in Mexico to ensure compliance with the rules of Kashrut and thus carry a reliable control that would ensure the tranquility of the Kosher Consumer ¨ ¨. Food plants are also reviewed, from raw material to finished product, as well as laboratories, packing and bakeries. The Hebrew word "Kashrut" refers to Jewish dietary laws, which is derived from the word "kosher" means suitable or appropriate. The kashrut refers to a system of review of food according to Jewish ritual whose meaning is determined by a set of prewritten religious criteria in the Torah (Pentateuch).