Crossword clues for Flavor enhancer: Abbr.:MSGFlavor-enhancing abbr.MSGFlavor enhancer: Abbr.MSGControversial flavor enhancer: Abbr.MSGFlavor-enhancing additive (Abbr.)MSGFlavor enhancer in canned vegetables: Abbr.MSGFlavor enhancer found naturally in tomatoes: Abbr.