Relationships between Shanghai Five Different Home-Brewed Wines Sensory Properties and Their Volatile Composition Assessed by GC-MS

Table 4

OAV and ROC contents of volatile compounds in five home-brewed wines.

Cod-es	Compounds	OAV					ROC
		DIW	SBSW	FCW	MW	BBW	DIW	SBSW	FCW	MW	BBW
C1	Ethyl acetate	1.380	2.040	1.390	1.710	1.210	0.005	0.007	0.003	0.01	0.001
C2	Ethyl octanoate	1.970	3.870	1.610	2.640	1.590	0.007	0.013	0.004	0.015	0.002
C3	Ethyl decanoate	7.870	1.260	1.910	7.870	1.901	0.028	0.004	0.004	0.045	0.002
C4	Gamma-butyrolactone	<1^a	<1	<1	<1	1.029	0	0	0	0	0.001
C5	2-Phenylethyl acetate	1.048	<1	2.532	1.048	1.572	0.004	0	0.006	0.006	0.002
C6	Ethyl laurate	<1	1.020	<1	<1	<1	0	0.003	0	0	0
C7	Ethyl tetradecanoate	<1	6.990	<1	<1	<1	0	0.023	0	0	0
C8	Neryl acetate	<1	1.170	<1	<1	<1	0	0.004	0	0	0
C9	Ethyl valerate	<1	<1	<1	<1	10.000	0	0	0	0	0.011
C10	1-Propanol	5.196	10.966	1.334	5.196	5.272	0.018	0.036	0.003	0.03	0.006
C11	3-Methyl-1-butanol	9.029	14.177	7.183	9.029	8.544	0.032	0.047	0.017	0.051	0.009
C12	Phenylethyl alcohol	30.230	27.170	30.230	60.050	35.900	0.107	0.09	0.07	0.342	0.038
C13	Nerolidol	<1	<1	<1	<1	1.137	0	0	0	0	0.001
C14	Nerol	<1	17.400	<1	<1	<1	0	0.058	0	0	0
C15	Leaf alcohol	<1	<1	<1	<1	1.131	0	0	0	0	0.001
C16	Acetaldehyde	165.300	215.400	323.100	78.600	106.300	0.587	0.715	0.753	0.447	0.113
C17	3-Hydroxy-2-butanone	2.545	<1	4.250	2.545	<1	0.009	0	0.01	0.014	0
C18	β-Ionone	<1	<1	<1	<1	766.670	0	0	0	0	0.814
C19	Geranyl acetone	<1	<1	<1	1.172	<1	0	0	0	0.007	0
C20	4-Ethylpheno	3.405	<1	1.836	<1	<1	0.012	0	0.004	0	0
C21	4-Ethylguaiacol	23.760	<1	19.240	1.212	<1	0.084	0	0.045	0.007	0
C22	4-Vinylguaiacol	30.100	<1	34.500	4.600	<1	0.107	0	0.08	0.026	0
	Total	281.833	301.463	429.115	175.672	942.265	1	1	1	1	1

a. it showed OAV <1 or no found in five home-brewed wines.