Question: what is the difference between low fat and fat free?
Answer: "Fat-free" foods must have less than 0.5 gram of fat per serving. "Low-fat" foods must have 3 grams of fat or less per serving. "Reduced-fat" foods must have at least 25% less fat than regular versions of those foods. "Light" foods must have either 1/3 fewer calories or 50% less fat.