Table 3. Odor active values (OAVs) of active aroma compounds detected in 11 red wines

No.	Compounds	Odor descriptor	Odor Series1)	OTV2)(μg/L)	Odor activity value (OAV)3)
					CabernetFranc	CabernetSauvignon	Chanceller	Malbec	Marchel	MBA	Merlot	Narsha	PinotMeunier	Sangiovetto	SauvignonVert
	Alcohol
1	Isoamylalcohol	alcohol, harsh, bitter	4, 5	30,000b	8.82	7.30	6.98	11.09	6.60	11.24	9.53	8.43	9.16	9.83	7.91
2	PhenylethylAlcohol	rose, honey	2	200,000d	5.42	8.68	4.99	7.72	4.27	6.01	9.91	4.98	5.11	5.77	5.10
3	Isobutylalcohol	alcohol	5	75,000d	1.00	2.31	1.29	1.10	0.85	0.00	0.88	0.81	0.64	1.11	1.54
	total				15.23	18.30	13.26	19.91	11.72	17.25	20.33	14.23	14.91	16.71	14.54
	Aldehyde
4	Acetaldehyde	pungent	5	500d	0.12	1.95	1.62	0.35	0.79	0.04	0.34	0.15	0.14	0.26	0.13
	total				0.12	1.95	1.62	0.35	0.79	0.04	0.34	0.15	0.14	0.26	0.13
	Esterandacetate
5	Aceticacid,2-phenylethylester	flowery	2	1.9d	0.00	2.41	7.64	11.35	10.34	26.12	18.46	31.56	1.52	7.77	4.57
6	Butanoicacid,ethyl ester	strawberry,apple	1	20a	0.00	0.00	0.00	6.94	10.44	0.79	0.00	10.98	0.00	10.38	0.00
7	Heptanoicacid,ethyl ester	fruity,green apple	1	2.2d	0.00	0.00	0.00	1.95	0.00	0.00	0.00	0.00	0.00	0.24	0.29
8	Octanoicacid,ethyl ester	sweet,fruity, pear	1, 2, 4	5a	23.24	5.01	31.88	47.37	35.23	204.88	56.79	134.60	74.44	51.45	59.13
9	Hexanoicacid,ethyl ester	fruity,green apple	1	8d	7.69	1.00	23.66	100.09	46.28	7.58	22.73	53.00	49.05	69.28	49.43
10	Isoamylacetate	banana,fruity,sweet	1, 4	30a	0.00	0.00	0.00	0.00	0.00	1.03	0.00	0.00	5.23	0.00	0.00
	total				30.93	8.42	63.19	167.69	102.29	240.40	97.97	230.15	130.25	139.12	113.41
	C13-norisoprenoid
11	α-Ionene	fruity, sweet	1, 4	2.6d	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	1.80	0.00
12	TDN	kerosene	1, 5	2c	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	4.27	0.00
	total				0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	6.07	0.00
	C6-compound
13	1-Hexanol	herbaceous, grass, woody	3	110d	56.79	63.03	40.84	149.25	76.20	32.52	56.02	45.02	85.34	52.08	130.89
	total				56.79	63.03	40.84	149.25	76.20	32.52	56.02	45.02	85.34	52.08	130.89
	Terpene
14	α-Terpineol	floral, sweet	2, 4	1.1d	0.00	0.00	0.00	0.00	0.00	36.97	0.00	0.00	0.00	0.00	0.00
	total				0.00	0.00	0.00	0.00	0.00	36.97	0.00	0.00	0.00	0.00	0.00

¹⁾ 1, fruity; 2, floral; 3, green; 4, sweet; 5, fatty.
²⁾ Odor threshold value: a. Ferreira et al., 2000; b, Li et al., 2008; c, Sacks et al., 2012; d, Welke et al., 2014.
³⁾ OAV, concentration/odor threshold.