Question

which of the following is not an example of a food additive?
antibiotics given to food - producing animals
artificial sweeteners
naturally occurring vitamin c in a fruit
food colors and dyes

Explanation:

Food additives are substances added to food. Antibiotics given to food - producing animals (can end up in food), artificial sweeteners, and food colors/dyes are added. However, naturally occurring vitamin C in a fruit is not an added substance (it is inherent to the fruit).

Answer:

Naturally occurring vitamin C in a fruit