Calorie Free
The Calorie Free Claim attribute includes all products making a claim of being calorie free per serving as per definition listed by FDA for Nutrient Content Claims. This includes claims such as 0 calories, calorie free, no calories and a trivial source of calories.
Naturally Flavored
Includes all products making a claim of containing natural flavor. Per FDA, the term natural flavor or natural flavoring means the essential oil, oleoresin, essence or extractive, protein hydrolysate, distillate, or any product of roasting, heating or enzymolysis, which contains the flavoring constituents derived from a spice, fruit or fruit juice, vegetable or vegetable juice, edible yeast, herb, bark, bud, root, leaf or similar plant material, meat, seafood, poultry, eggs, dairy products, or fermentation products thereof, whose significant function in food is flavoring rather than nutritional.