Table 2.

Identification and quantification parameters for volatile compounds found in the sweet wines studied. LRI: linear retention indices. S: Standard; MS: Mass spectrum

Number	LRI	Compound	m/z	Identification
1	1038	ethyl butanoate	71	S, MS
2	1067	ethyl 3-methylbutanoate	88	S, MS
3	1080	n-butyl acetate	43	MS
4	1088	hexanal	56	S, MS
5	1120	isoamyl acetate	43	MS
6	1147	ß-myrcene	93	MS
7	1197	4-methyl-2-pentanol (IS)	45	S, MS
8	1218	2-hexenal	41	S, MS
9	1229	3-methyl-1-butanol	55	S, MS
10	1231	ethyl hexanoate	88	S, MS
11	1276	octanal	43	MS
12	1336	6-methyl-5-hepten-2-one	43	MS
13	1344	1-hexanol	56	S, MS
14	1378	nonanal	57	MS
15	1414	ethyl octanoate	88	S, MS
16	1423	2-furaldehyde	95	S, MS
17	1441	nerol oxide	68	MS
18	1451	linalool oxide	59	MS
19	1489	benzaldehyde	106	S, MS
20	1547	linalool	93	S, MS
21	1567	5-methyl-2-furaldehyde	110	S, MS
22	1613	4-terpineol	111	S, MS
23	1646	ethyl decanaote	88	MS
24	1711	diethyl succinate	101	S, MS
25	1737	α-terpineol	93	S, MS
26	1769	β-citronellol	69	MS
27	1783	naphthalene,1,2-dihydro-1,1,6-trimethyl (TDN)	157	MS
28	1810	ethyl phenyl acetate	91	S, MS
29	1836	nerol	69	MS
30	1849	phenylethyl acetate	104	MS
31	1854	diethyl pentanedioate	143	MS
32	1879	geraniol	69	S, MS
33	1890	ethyl dodecanoate	101	MS
34	1944	2-phenylethanol	91	S, MS
35	1956	2,6 di-tert-butyl-p cresol (BHT)	205	MS
36	1979	2-ethyl hexanoic acid	73	MS
37	1989	phenol	94	MS
38	2001	nerolidol	69	MS
39	2101	octanoic acid	60	S, MS
40	2145	ethyl myristate	88	MS
41	2195	eugenol	164	S, MS
42	2200	nonanoic acid	73	MS
43	2202	m-thymol	135	MS
44	2204	4-ethylphenol	107	S, MS
45	2232	carvacrol	135	MS
46	2317	decanoic acid	60	S, MS
47	2325	ethyl hexadecanoate	88	MS
48	2371	farnesol	222	MS
49	2389	ethyl octadecanoate	88	MS
50	2494	dodecanoic acid	73	MS
51	2556	tetradecanoic acid	73	MS
52	2850	hexadecanoic acid	73	MS