selective focus of bottle of pure monosodium glutamate or msg food additive beside a petri dish with white solid powder substance.

acid additive analysis background beaker beside bottle chemical chemistry closeup compound container cooking copy crystalline crystals culinary dish enhancer experiment flavor focus food glutamate glutamic harmful health industrial industry ingredient inorganic lab label labeled laboratory manufacturing monosodium msg petri plastic powder pure research salt science scientific seasoning selective sodium solid space study substance umami white