Table 3.

The results of acetic acid prediction in Verdicchio wines.

Cantina	Determined acetic acid content, g/l
	Found by EEC recommended method	Predicted by ET system	Relative error, %
‘Caldirola’	0.270	0.262	3.0
‘Casal dei Cavaglieri’	0.340	0.337	0.9
‘Fazi Bataglia’	0.310	0.360	16.1
‘Piersanti’	0.270	0.274	1.5
‘Moncaro’	0.220	-	-
‘San Sisto’	0.460	0.482	4.8
‘San Ignazio’	0.400	0.470	17.5