Enhancer in Food, "extra" Ingredient
This page is the CodyCross answer for the clue below from The 80s, Group 798, Puzzle 1 (Hoverboard).
Question is: Enhancer in Food, "extra" Ingredient
and the answer is: ADDITIVE
Word Meaning:
ADDITIVE — (mathematics) Pertaining to addition; that can be, or has been, added.
Definitions from Wiktionary.