__ Gum, Thickening Food Additive

This page is the CodyCross answer for the clue below from Art Museum, Group 732, Puzzle 3 (Intricate Designs).

Question is: __ Gum, Thickening Food Additive

and the answer is: XANTHAN

Word Meaning:

XANTHAN — (biochemistry) A polysaccharide, consisting of galactose and mannose residues, produced by the bacterium Xanthomonas campestris

Definitions from Wiktionary.