Biacetyl

What is Biacetyl?

Biacetyl definition and meaning on Dictionary terms:
noun Chemistry.
a yellow, water-soluble liquid, C4H6O2, occurring in butter and in certain essential oils, as bay, and also synthesized: used chiefly to augment the flavor and odor of vinegar, coffee, and other foods.

 

reference: https://www.dictionary.com/browse/biacetyl

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