Natural flavor describes a source, not the entire formula
On a U.S. food label, natural flavors generally come from plant or animal materials. That does not mean a food is minimally processed, free from every other additive, or right for every person. Flavor systems can be formulated to create a consistent taste in packaged food.
Why labels may not name every component
A flavor can be a mixture of substances. The label may provide less detail for a proprietary flavor blend than for many individually listed ingredients. For people managing serious allergies or medically directed diets, the full label and manufacturer contact information matter.
Use the full label as context
Compare the first ingredients, serving size, added sugars, sodium, allergy statements and Nutrition Facts panel. One broad flavor term does not define the quality of an entire diet. HealthLogic can organize available label information, but it cannot laboratory-test a food or replace medical guidance.
Primary source: FDA: Types of Food Ingredients.