Table 3.
Flavor compounds profile in peppermint, basil, lavender, and lemongrass extract enriched juices stored at 4 °C for 45 days.
Compounds | Relative concentration (%) |
||||
---|---|---|---|---|---|
J-Con | J-PME | J-BE | J-LE | J-LEE | |
Hydrocarbons | |||||
Tricosane(CAS) | 8.07c | 10.2a | 8.9bc | 7.5c | 9.1b |
Docosane, 11decyl (CAS) | 22.7b | 25.1a | 21.8bc | 20.5c | 23.2b |
Docosane, 7 decyl (CAS) | 19.17b | 20.1a | 19.5ab | 18.2c | 19b |
Pentatriacontane (CAS) | 14.69bc | 16.5a | 15.1b | 13.7c | 15.2ab |
Neophytadiene | 7.76b | 8.7a | 8.2a | 7.2b | 7.6b |
Docosane (CAS) | 8.84b | 9.5a | 8.5b | 8.1c | 9ab |
Dotriacontane (CAS) | 6.41b | 7.2a | 6.5b | 6.3b | 6.9ab |
5,5 Diethylheptadecane | 5.42b | 6.2a | 5.7b | 5.1b | 5.3ab |
Octadecane, 1[2(hexadecyloxy) ethoxy](CAS) | 2.86d | 13.9a | 12.6b | 11.8c | 13ab |
Supraene | 1.71d | 11.6a | 9.2b | 7.7c | 10.2ab |
2-Pentylfuran | 7.06c | 10.5bc | 10.9bc | 11.2b | 12.8a |
Acids | |||||
Acetic acid | – | 8.9a | 2.3c | 5.6b | 0.5d |
Hexanoic acid | – | 1.6a | 0.5c | 1b | 1.3b |
Pentanoic acid | – | 1.2a | 0.8b | 1.3a | 1.1a |
Octanoic acid | – | 1.1a | 0.9a | 0.8b | 1a |
Nonanoic acid | 6.17c | 11.5b | 6.5c | 12.5a | 0.9d |
Alcohols | |||||
3,7,11,15 Tetramethyl 2 hexadecen1ol | 3.11c | 9.2a | 8.9ab | 8.7ab | 7.7b |
Citral | 17.7c | 48.7a | 1.3e | 5.1d | 36.6b |
Citronellol | 0.32c | 0.8b | – | – | 2.9a |
Linalool | 7.27d | 28.7a | 16.7b | 13.5c | 5.4d |
Geraniol | 1.53c | 1.9c | – | 2.3b | 16.85a |
Eugenol | 0.94b | 1.2b | 11.3a | 0.5c | 0.9b |
1,8 cineole | 0.34d | 0.9c | 16.4a | 2.9b | 0.5d |
Menthol | 0.57c | 31.6a | tr | 0.3c | 2.2b |
α-Terpinol | tr | 38.2a | 1.5b | 2.1b | – |
Carbonyl compounds | |||||
Hexanal | 1.5ab | 2.2a | tr | 0.3c | 0.9b |
(E)-2-hexenal | 1.3b | 2.1a | tr | 0.2c | 0.8c |
(E)-6-nonenal | 2.1b | 3.2a | tr | 0.7c | 1.1c |
Lavandulyl acetate | – | – | – | 12.5a | – |
Linalyl acetate | – | 21.2b | 11.2d | 48.7a | 18.9c |
Linalyl oxide | – | 0.8b | 0.1c | 1.9a | 0.5b |
D-Limonene | – | 8.1c | 12.5a | 1.5d | 10.2b |
Bergamotene | – | – | 14.9a | – | – |
Dihydroactinidiolide | – | 28.1a | – | – | – |
Means with different lowercase letters in the same raw indicate significant difference (p ≤ 0.05).