The Environmental Protection Agency states that "pesticides are widely used in food production to control pests such as insects, rodents, weeds, bacteria, mold and fungi." ("Food and Pesticides"). “The science and our understanding of chemical risk evolves, and the EPA continues to reevaluate the safety of each pesticide every 15 years.” ("Food and Pesticides"). It is not safe to have certain types of hazards in all restaurants. All restaurants around the world should be aware of that restaurant to confirm that there is no danger in the kitchen or building