Research Article

The Aroma Composition of Baby Ginger Paocai

Table 2

Flavor dilution factor and aroma quality of each aroma-active compound identified in baby ginger paocai.

NumberRIFD factorAroma qualityNumberRIFD factorAroma quality

(1)94450Woody(30)1367100Spicy
(2)95810Camphor-like(31)1387200Sweet, fruity
(3)98510Woody(32)139310Fruity
(4)1001200Balsamic(33)139550Fruity
(5)101310Black pepper-like(34)139750Fruity
(6)102325Fruity, lemon-like(35)140710Fruity
(7)102450Camphor-like(36)141110Spicy, clove-like
(8)1035200Camphor-like(37)142025Herbal
(9)1044200Flowery(38)142610Spicy, fennel-like
(10)1054200Flowery(39)142710Fruity, lemon-like
(11)106310Fruity, lemon-like(40)143950Herbal
(12)109225Woody(41)144210Spicy, clove-like
(13)1105200Flowery(42)1449100Herbal
(14)113225Flowery(43)146725Flowery
(15)118150Spicy, clove-like(44)1478200Ginger-like
(16)1189100Camphor-like(45)1482100Herbal
(17)119610Spicy, clove-like(46)1488100Herbal
(18)1205200Flowery(47)149150Flowery
(19)121050Flowery(48)150350Herbal
(20)1238200Fruity, lemon-like, flowery(49)1505200Fruity, balsamic
(21)1260200Bitter, flowery(50)1520100Fruity, orange-like
(22)1271100Fruity, lemon-like, flowery(51)153410Herbal
(23)128350Camphor-like(52)154825Flowery
(24)1292100Fruity, rue-like(53)156010Sweet, fruity
(25)132150Fruity(54)160850Herbal, camphor-like
(26)134225Herbal(55)164550Flowery
(27)134950Flowery(56)1689100Camphor-like
(28)135610Green(57)184510Fruity
(29)136010Fruity(58)184725Fruity

Note. Number: the serial number of the compound which was perceived by panellists through GC-O instruments. And it was consistent with the ordinal number of the corresponding compound listed in Table 1; FD factor: flavor dilution factor of the compound which was perceived by panellists. HS-SPME and aroma extract dilutions analysis (AEDA) by adjusting split ratio was applied in this study, and the FD factors 10, 25, 50, 100, and 200 represented split ratios 10 : 1, 25 : 1, 50 : 1, 100 : 1, and 200 : 1, respectively; Aroma quality: odor characteristics of each compound perceived at the PHASER olfactory port.