تعريف racemic acid في الإنجليزية الإنجليزية القاموس.
an equal mixture of the d- and l- forms of tartaric acid found in grape juice; the isomers can be separated via crystallization
An optically inactive form of tartaric acid, C, that can be separated into dextrorotatory and levorotatory components and is sometimes found in grape juice during the making of wine