It’s September, which means the kids are back in school. They will be taught reading, writing and arithmetic, but there’s one lesson they might not be getting in the classroom – proper hand washing. This month, Agriculture Secretary Sonny Perdue signed a proclamation (PDF, 346 KB) naming September National Food Safety Education Month. As part of that effort, USDA is encouraging parents, teachers and caregivers to help prevent the spread of foodborne illness (or food poisoning), by using proper handwashing techniques to avoid bringing germs from the playground to the dinner table.