QAI International, a member of the NSF International family of companies, is accredited by both the United States Department of Agriculture (USDA) as well as the Canadian Food Inspection Agency (CFIA) to conduct organic certification. So what is organic? When you pick up a head of lettuce, a tray of tomatoes or a bag of apples labeled “organic” in your local grocery store’s produce aisle, do you know what you're buying? If it says natural on the label, does that mean the same thing? Learn more