Abstract
Four isomeric cyclic acetals of glycerol and acetaldehyde: cis-5-hydroxy-2-methyl-1,3-dioxane [3674-23-5], trans-5-hydroxy-2-methyl-1,3-dioxane [3674-24-6], cis-4--hydroxymethyl-2-methyl-1,3-dioxolane [3674-21-3] and trans-4-hydroxymethyl-2-methyl-1,3-dioxolane [3674-22-4] were detected in Spanish fino sherry by gas chromatography and identified by mass spectrometry and Kovat's indices.
- Received April 1978.
- Accepted June 1978.
- Published online January 1978
- Copyright 1978 by the American Society for Enology and Viticulture
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