Glycerol is the most important secondary product of the grape's must fermentation, but it can be industrially produced by synthesis. In this case, other substances such as cyclic diglycerols (CycD)and 3-methoxy-1,2-propandiol (3-MPD), are present together with glycerol. The presence of CycD and 3-MPD in wine evidences the illegaly addition of glycerol. This paper proposes a new analytical method able to evidence CycD by GC/MS operating in MID (Multiple Ion Detection)or SIM (Single Ion Monitoring) mode.

A new method for the identification of cyclic diglycerols in wine / M. Bononi, C. Favale, E. Lubian, F. Tateo. - In: JOURNAL INTERNATIONAL DES SCIENCES DE LA VIGNE ET DU VIN. - ISSN 1151-0285. - 35:4(2001), pp. 225-229.

A new method for the identification of cyclic diglycerols in wine

M. Bononi
Primo
;
F. Tateo
Ultimo
2001

Abstract

Glycerol is the most important secondary product of the grape's must fermentation, but it can be industrially produced by synthesis. In this case, other substances such as cyclic diglycerols (CycD)and 3-methoxy-1,2-propandiol (3-MPD), are present together with glycerol. The presence of CycD and 3-MPD in wine evidences the illegaly addition of glycerol. This paper proposes a new analytical method able to evidence CycD by GC/MS operating in MID (Multiple Ion Detection)or SIM (Single Ion Monitoring) mode.
Diglycerols; Glycerol; Wine
Settore AGR/15 - Scienze e Tecnologie Alimentari
2001
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/212363
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