wooden spoon of monosodium glutamate powder. food supplement msg or e621. the fifth taste of umami. grey textured background, copy

acid additive amino asia asian background chemical china chinese cook cooking crystal cuisine danger delicious dissolve dry e621 eat enhance enhancer fast flake flavor food free glutamate glutamic gourmet grey ingredient mono monosodium msg nature nutrient nutrition old powder product salt savory seasoning spoon stop taste umami wooden