Analysis of Volatile Components of Cape Gooseberry (Physalis peruviana L.) Grown in Turkey by HS-SPME and GC-MS

Table 1

Volatile compounds of Cape gooseberry fruit obtained by HS-SPME.

Number^a	I ^b	Compounds	%RA^c	Identification^d
1	749	Acetaldehyde	0.17 ± 0.01	A, B, C
2	812	2-Propanone	0.44 ± 0.02	A, B, C
3	824	Methyl acetate	0.10 ± 0.01	A, B, C
4	871	Butanal	0.21 ± 0.01	A, B, C
5	877	2-Methylpropenal	0.06 ± 0.01	A, B
6	885	Ethyl acetate	1.52 ± 0.06	A, B, C
7	900	2-Butanone	0.03 ± 0.01	A, B, C
8	911	2-Methylbutanal	0.11 ± 0.01	A, B
9	932	Ethanol	1.09 ± 0.05	A, B, C
10	974	2-Pentanone	1.11 ± 0.06	A, B, C
11	984	Methyl butanoate	1.58 ± 0.10	A, B, C
12	1011	Isobutyl acetate	0.41 ± 0.02	A, B, C
13	1016	α-Pinene	0.41 ± 0.01	A, B, C
14	1035	Ethyl butanoate	6.47 ± 0.32	A, B, C
15	1038	Dimethylvinylcarbinol	2.24 ± 0.11	A, B
16	1058	Camphene	0.07 ± 0.01	A, B, C
17	1063	Isopropenyl ethyl ketone	0.02 ± 0.01	A, B
18	1069	Butyl acetate	1.61 ± 0.12	A, B, C
19	1078	Hexanal	1.26 ± 0.09	A, B, C
20	1093	3,7-Dimethyl-1-octene	0.04 ± 0.01	A, B
21	1097	Isobutyl alcohol	0.91 ± 0.03	A, B, C
22	1115	Verbenene	0.04 ± 0.01	A, B
23	1118	2-Methylbutyl acetate	2.16 ± 0.17	A, B, C
24	1123	Dehydrosabinene	0.03 ± 0.01	A, B
25	1126	sec-Butyl butyrate	0.02 ± 0.01	A, B, C
26	1131	Ethyl pentanoate	0.01 ± 0.01	A, B, C
27	1146	1-Butanol	2.50 ± 0.16	A, B, C
28	1156	Isobutyl butanoate	1.40 ± 0.08	A, B
29	1158	β-Myrcene	1.11 ± 0.09	A, B, C
30	1161	Ethyl 2-butenoate	0.03 ± 0.01	A, B
31	1172	α-Terpinene	0.19 ± 0.01	A, B, C
32	1179	2-Heptanone	0.98 ± 0.06	A, B, C
33	1182	Heptanal	0.06 ± 0.01	A, B, C
34	1184	Methyl hexanoate	0.07 ± 0.01	A, B, C
35	1192	Limonene	0.37 ± 0.02	A, B, C
36	1204	Eucalyptol	6.67 ± 0.57	A, B, C
37	1206	2-Methyl-1-butanol	3.10 ± 0.29	A, B, C
38	1216	Butyl butanoate	2.10 ± 0.15	A, B, C
39	1231	Ethyl hexanoate	0.60 ± 0.04	A, B, C
40	1235	6-Methyl-2-heptanone	0.13 ± 0.01	A, B
41	1241	γ-Terpinene	0.28 ± 0.01	A, B, C
42	1248	β-trans-Ocimene	0.70 ± 0.05	A, B
43	1256	Cyclooctatetraene	0.08 ± 0.01	A, B
44	1263	3-Methylbutyl butanoate	0.59 ± 0.03	A, B, C
45	1268	ρ-Cymene	0.62 ± 0.04	A, B, C
46	1270	Hexyl ethanoate	1.49 ± 0.11	A, B, C
47	1279	α-Terpinolene	2.16 ± 0.19	A, B, C
48	1287	Octanal	0.23 ± 0.01	A, B, C
49	1296	2,3-Dimethyl-1-butanol	0.02 ± 0.01	A, B
50	1312	4-Methyl-1-pentanol	0.01 ± 0.01	A, B, C
51	1317	Heptan-2-ol	1.25 ± 0.09	A, B, C
52	1324	4-Nonanone	0.40 ± 0.03	A, B, C
53	1336	Methyl heptenone	0.63 ± 0.05	A, B
54	1353	1-Hexanol	6.87 ± 0.52	A, B, C
55	1363	cis-3-Hexenol	0.02 ± 0.01	A, B, C
56	1367	Rosoxide	0.13 ± 0.01	A, B
57	1379	4-Octanol	0.04 ± 0.01	A, B, C
58	1384	trans-3-Hexenol	0.18 ± 0.01	A, B, C
59	1388	Methyl octanoate	1.90 ± 0.17	A, B, C
60	1393	Nonanal	0.61 ± 0.05	A, B, C
61	1397	2-Norbornanone	0.10 ± 0.01	A, B
62	1404	Isophorone	0.11 ± 0.01	A, B, C
63	1417	Hexyl butanoate	0.19 ± 0.01	A, B, C
64	1421	3-Methyl-1-hexanol	0.05 ± 0.01	A, B, C
65	1423	3-Ethyl-4-heptanol	0.07 ± 0.01	A, B, C
66	1434	Ethyl octanoate	4.01 ± 0.37	A, B, C
67	1438	Cymenene	0.84 ± 0.06	A, B
68	1448	3-Octenol	0.29 ± 0.01	A, B, C
69	1454	1-Heptanol	0.25 ± 0.02	A, B, C
70	1461	6-Methyl-hept-5-en-2-ol	0.19 ± 0.01	A, B, C
71	1471	Linalool oxide	0.05 ± 0.01	A, B
72	1490	Ethylhexanol	0.21 ± 0.01	A, B, C
73	1502	Decanal	0.01 ± 0.01	A, B, C
74	1517	2-Nonadecanol	0.33 ± 0.02	A, B
75	1520	Propyl octanoate	0.88 ± 0.07	A, B, C
76	1529	Benzaldehyde	2.94 ± 0.17	A, B, C
77	1543	cis-Piperitone oxide	0.58 ± 0.04	A, B
78	1546	Linalool	0.41 ± 0.03	A, B, C
79	1553	Isobutyl octanoate	0.95 ± 0.07	A, B, C
80	1557	1-Octanol	0.47 ± 0.03	A, B, C
81	1564	4-Isopropyl-1-methyl-2-cyclohexen-1-ol	0.03 ± 0.01	A, B
82	1575	Isopulegol	0.08 ± 0.01	A, B, C
83	1586	Fenchol	0.20 ± 0.01	A, B, C
84	1595	Methyl decanoate	1.14 ± 0.09	A, B, C
85	1605	4-Terpineol	3.27 ± 0.26	A, B, C
86	1614	Butyl octanoate	1.47 ± 0.11	A, B, C
87	1627	β-Cyclocitral	1.02 ± 0.09	A, B
88	1639	Ethyl decanoate	3.39 ± 0.22	A, B, C
89	1644	Butyric acid	0.12 ± 0.01	A, B, C
90	1659	Isoamyl octanoate	0.38 ± 0.02	A, B, C
91	1682	cis-Verbenol	0.06 ± 0.01	A, B
92	1685	trans-Citral	0.15 ± 0.01	A, B, C
93	1689	1,8-menthadien-4-ol	0.38 ± 0.02	A, B
94	1699	α-Terpineol	2.32 ± 0.15	A, B, C
95	1706	endo-Borneol	0.30 ± 0.01	A, B, C
96	1708	Butyl 3-hydroxybutanoate	0.12 ± 0.01	A, B
97	1712	γ-Ethylbutyrolactone	1.43 ± 0.12	A, B, C
98	1715	Verbenone	0.12 ± 0.01	A, B, C
99	1723	Propyl decanoate	0.30 ± 0.02	A, B
100	1732	Myrcenol	0.25 ± 0.01	A, B, C
101	1735	Geranaldehyde	0.23 ± 0.01	A, B, C
102	1755	Isobutyl decanoate	0.55 ± 0.03	A, B, C
103	1766	β-Citronellol	0.91 ± 0.05	A, B, C
104	1785	Methyl salicylate	0.10 ± 0.01	A, B, C
105	1797	Nopol	0.08 ± 0.01	A, B
106	1802	Methyl 11-cyclopentylundecanoate	0.89 ± 0.07	A, B
107	1810	Hexyl octanoate	0.06 ± 0.01	A, B, C
108	1818	Butyl decanoate	0.55 ± 0.04	A, B, C
109	1822	Phenylethyl acetate	0.02 ± 0.01	A, B, C
110	1839	cis-ρ-Mentha-1(7),8-dien-2-ol	0.18 ± 0.01	A, B
111	1844	Ethyl dodecanoate	1.33 ± 0.09	A, B, C
112	1848	Geraniol	0.12 ± 0.01	A, B, C
113	1852	ρ-Cymen-8-ol	1.57 ± 0.11	A, B
114	1857	Geranyl acetone	0.05 ± 0.01	A, B, C
115	1860	Hexanoic acid	0.03 ± 0.01	A, B, C
116	1878	cis-Myrtanol	0.07 ± 0.01	A, B
117	1883	Benzyl alcohol	2.07 ± 0.14	A, B, C
118	1919	Phenethyl alcohol	0.12 ± 0.01	A, B, C
119	1927	δ-Octalactone	0.59 ± 0.03	A, B, C
120	1945	β-Ionone	0.19 ± 0.01	A, B, C
121	1959	Isobutyl dodecanoate	0.05 ± 0.01	A, B, C
122	1969	(-)-Caryophyllene oxide	0.02 ± 0.01	A, B
123	1999	β-Ionone-5,6-epoxide	0.11 ± 0.01	A, B
124	2023	Butyl dodecanoate	0.08 ± 0.01	A, B, C
125	2053	Hydrocinnamic alcohol	0.06 ± 0.01	A, B
126	2074	Octanoic acid	0.54 ± 0.03	A, B, C
127	2157	γ-Undecalactone	0.05 ± 0.01	A, B, C
128	2180	Nonanoic acid	0.03 ± 0.01	A, B, C
129	2221	Carvacrol	0.01 ± 0.01	A, B
130	2287	Decanoic acid	0.09 ± 0.01	A, B, C
131	2309	Farnesol	0.03 ± 0.01	A, B, C
132	2354	Neric acid	0.08 ± 0.01	A, B, C
133	2367	Dihydroactinidiolide	0.03 ± 0.01	A, B

 ^aCompounds listed in the order of elution from column.
^bRetention index on TRB-Wax column.
^cPercentage relative area (peak area of the compound relative to total peak area of identified compounds) of three replicates. Each value is expressed as mean ± SD.
^dA: confirmed by mass spectral data fitting NIST and Wiley libraries; B: identified by retention index and compared with those reported in the literature; C: peak enrichment on coinjection with authentic reference compounds.