Table 3.

OAV values and aroma characteristics of key differences of volatile compounds treated with different second-drying methods.

Compounds name	OT (μg/L)1	Odor Characteristic2	FISD	MWSD	BASD	CMSD	RPSD
1-Octen-3-ol	1.5	Mushroom, Lavender, rose aroma	15.11 ± 3.33a	16.06 ± 1.72a	16.2 ± 5.84a	7.93 ± 0.53c	12.23 ± 0.23a
Linalool	6	Floral, lavender	9.43 ± 2.2b	12.29 ± 1.23a	7.32 ± 0.68bc	8.47 ± 0.2bc	6.94 ± 0.31c
Geraniol	40	Rose	0.24 ± 0.23c	1.19 ± 0.36a	0.08 ± 0.12c	0.79 ± 0.09b	0.19 ± 0.14c
Benzeneacetaldehyde	4	Woody, sweet aroma	0.42 ± 0.28b	1.77 ± 1.59ab	0.42 ± 0.16b	3.14 ± 1.82a	0.45 ± 0.12b
Nonanal	1	Sweet Orange aroma	10.42 ± 2b	16.58 ± 0.11a	9.48 ± 0.91bc	10.99 ± 1.4b	7.73 ± 0.38c
(z)-jasmone	0.26	Flowery	37.7 ± 12.6b	75.04 ± 25.21a	33.86 ± 11.18b	71.37 ± 7.38a	36.75 ± 7.65b
trans-β-Ionone	0.007	Violet-like, floral, and raspberry-like	1985.74 ± 292.73b	3248.34 ± 783.7a	2068.48 ± 164.81b	3136.41 ± 374.06a	2025.88 ± 333.37b
d-Limonene	10	Eucalyptus, lemongrass, citrus	0.84 ± 0.16a	0.54 ± 0.09bc	0.63 ± 0.07b	0.39 ± 0.02c	0.43 ± 0.03c
Methyl salicylate	40	Vanilla aroma	0.25 ± 0.03b	0.37 ± 0.09a	0.21 ± 0.07b	0.37 ± 0.03a	0.21 ± 0.04b
(z)-Hexanoic acid, 3-hexenyl ester	16	Fruity	3.33 ± 0.42b	4.87 ± 0.46a	2.89 ± 0.36 cd	3.78 ± 0.1b	2.61 ± 0.25d

Notes: Different lowercase letters in a row indicate a significant difference between the second-drying method (p < 0.05) based on the least significant difference test.

¹: Determined according tohttp://www.thegoodscentscompany.com/search3.php?qOdor=20126-76-5&submit.x=9&submit.y=9.

²: OT, odor threshold in water based on the literature (Wang et al., 2020b, Wang et al., 2020d, Zhu et al., 2021).