Table 3 The concentration of compounds in the headspace gas from jujube samples
Sample Name | The concentration of analytes in the headspace (ng/L)a | ||||
|---|---|---|---|---|---|
Acetic acid | Ethyl acetate | Ethyl caproate | Octyl acetate | Damascone | |
A | 137.79 ± 7.86 | 13.91 ± 1.44 | 142.48 ± 12.51 | 203.63 ± 20.54 | 48.97 ± 4.79 |
B | 243.91 ± 7.29 | 5.68 ± 0.10 | 63.91 ± 4.20 | 77.43 ± 2.07 | 4.83 ± 0.36 |
C | 151.94 ± 6.62 | 8.96 ± 0.76 | 276.62 ± 3.99 | 73.91 ± 5.77 | 6.46 ± 0.68 |
D | 245.79 ± 11.33 | 18.04 ± 0.78 | 262.59 ± 19.38 | 182.36 ± 2.90 | 11.31 ± 1.13 |
E | 390.82 ± 34.36 | 19.60 ± 0.92 | 185.66 ± 5.96 | 177.87 ± 10.14 | 4.37 ± 0.30 |
F | 265.34 ± 19.67 | 17.92 ± 0.84 | 107.11 ± 8.55 | 93.74 ± 6.45 | – |
G | 238.75 ± 18.11 | 7.80 ± 2.58 | 113.28 ± 20.64 | 98.99 ± 14.90 | – |