Many processed foods have a flavor that sounds natural.
For example, orange-flavored Vitaminwater tastes like oranges. However, there are no actual oranges in there.
The sweet taste is coming from sugar and the orange flavor is coming from artificial chemicals.
Just because a product has the flavor of real food doesn’t mean that any of it is actually in there. Blueberry, strawberry, orange, etc. — these are often just chemicals designed to taste like the real thing.
Just because a product has the taste of some natural food does not mean that there is even the slightest trace of that food in the product.