Supplementary Table 1: List of chemical standards of 58 aroma compounds

Compounds / Source / Purity / Ions / RT (Min) / Internal standard
ETHYL ESTERS
Ethyl isobutyrate / Aldrich, Milwaukee, WI, USA / 0.99 / 43, 71, 116, 88 / 9.9 / ethyl butanoate-d5
Ethyl butanoate / AcrosOrganics,Geel, Belgium / 0.99 / 71, 88, 101 / 12.1 / ethyl butanoate-d5
Ethyl 2-methyl butanoate / Aldrich, Milwaukee, WI, USA / 0.99 / 57, 102, 85 / 14.6 / ethyl butanoate-d5
Ethyl isovalerate / Fluka, Steinheim, Switzerland / 0.997 / 88, 85, 115 / 15.0 / ethyl butanoate-d5
Ethyl hexanoate / Fluka, Steinheim, Switzerland / 0.98 / 88, 99, 101 / 25.3 / ethyl hexanoate-d5
Ethyl heptanoate / Aldrich, Milwaukee, WI, USA / 0.99 / 88, 101, 113 / 32.5 / ethyl hexanoate-d5
Ethyl octanoate / Aldrich, Milwaukee, WI, USA / 0.99 / 88, 101,127 / 39.9 / ethyl octanoate-d5
Ethyl decanoate / Aldrich, Milwaukee, WI, USA / 0.99 / 88, 101, 155 / 52.8 / ethyl octanoate-d5
Ethyl dodecanoate / Fluka, Steinheim, Switzerland / 0.98 / 88, 101, 183 / 64.5 / ethyl octanoate-d5
ACETATE ESTERS
Isobutyl acetate / Fluka, Steinheim, Switzerland / 0.998 / 43, 56, 73 / 10.9 / 3-methylbutyl acetate-d3
Isoamyl acetate / Univar, AjaxFinechem, Australia / 1 / 70, 55, 87 / 16.9 / 3-methylbutyl acetate-d3
Hexylacetate / AcrosOrganics,Geel, Belgium / 0.99 / 56, 61, 84 / 26.8 / n-hexyl acetate-d3
Cis-3-hexenyl acetate / SAFC ,Milwaukee, WI, USA / 0.98 / 43, 67, 82 / 27.3 / n-hexyl acetate-d3
Ethyl phenylacetate / Acros Organics, Geel, Belgium / 0.99 / 91, 164 / 49.9 / 2-phenylethyl acetate-d3
β-phenylethyl acetate / Aldrich, Milwaukee, WI, USA / 0.99 / 104, 43, 91 / 51.1 / 2-phenylethyl acetate-d3
OTHER ESTERS
Methyl octanoate / Aldrich, Milwaukee, WI, USA / 0.99 / 74, 87, 127 / 34.9 / ethyl octanoate-d5
Ethyl-(L)-lactate / Acros Organics, Geel, Belgium / 0.95 / 45, 43, 75 / 22.9 / ethyl butanoate-d5
Diethyl succinate / Fluka, Steinheim, Switzerland / 0.99 / 101, 129, 73 / 44.6 / ethyl hexanoate-d5
Diethyl malate / Aldrich, Milwaukee, WI, USA / 0.97 / 71, 117, 89 / 60.4 / ethyl hexanoate-d5
FATTY ACIDS
Isobutyric acid / Acros Organics, Geel, Belgium / 0.99 / 43, 73, 88 / 35.3 / DL-3-octanol
Isovaleric acid / Acros Organics, Geel, Belgium / 0.99 / 60, 87 / 40.9 / DL-3-octanol
Hexanoic acid / Fluka, Steinheim, Switzerland / 0.98 / 60, 73, 87 / 50.4 / 4-decanol
Heptanoic acid / Lancaster, Pelham, NH, USA / 0.98 / 60, 73, 87 / 56.5 / 4-decanol
Octanoic acid / Acros Organics, Geel, Belgium / 0.99 / 60, 73, 101 / 61.1 / 4-decanol
Decanoic acid / Acros Organics, Geel, Belgium / 0.99 / 60, 73, 129 / 71.4 / 4-decanol
Dodecanoic acid / Acros Organics, Geel, Belgium / 0.995 / 60, 73, 200 / 80.3 / 4-decanol
C6 ALCOHOLS/ALDEHYDE
Trans-2-hexenal / Merck-Schuchardt / 0.96 / 41, 83, 69 / 18.1 / n-hexyl-d11 alcohol
Hexanol / Fluka, Steinheim, Switzerland / 0.98 / 56, 43, 69 / 24.2 / n-hexyl-d11 alcohol
Trans-3-hexen-1-ol / Lancaster, Pelham, NH, USA / 0.97 / 41, 67, 82 / 24.5 / n-hexyl-d11 alcohol
Cis-3-hexen-1-ol / Aldrich, Milwaukee, WI, USA / 0.98 / 67, 41, 82 / 25.4 / n-hexyl-d11 alcohol
Trans-2-hexen-1-ol / Lancaster, Pelham, NH, USA / 0.97 / 57, 41, 82 / 26.7 / n-hexyl-d11 alcohol
Cis-2-hexen-1-ol / Aldrich, Milwaukee, WI, USA / 0.95 / 57, 67, 82 / 27.2 / n-hexyl-d11 alcohol
ALCOHOLS
Isobutanol / Scharlau, Sentmenat, Spain / 0.995 / 43, 41, 74 / 10.3 / 3-methyl-1-butyl-1,1-d2-alcohol
1-butanol / Scharlau, Sentmenat, Spain / 0.995 / 56, 31, 41 / 12.6 / 3-methyl-1-butyl-1,1-d2-alcohol
Isoamylalcohol / Panreac, Barce¬lona, Spain / 0.985 / 55, 42, 70 / 15.6 / 3-methyl-1-butyl-1,1-d2-alcohol
Phenylethyl alcohol / Acros Organics, Geel, Belgium / 0.990 / 91, 92, 122 / 53.2 / 2-phenyl-d5-alcohol
Methional / Aldrich, Milwaukee, WI, USA / 0.960 / 48, 104, 76, 61 / 29.1 / DL-3-octanol
1-heptanol / Fluka, Steinheim, Switzerland / 0.999 / 70, 56, 55 / 31.0 / DL-3-octanol
Benzaldehyde / Fluka, Steinheim, Switzerland / 0.995 / 77, 106, 105 / 33.0 / 2-phenyl-d5-alcohol
2-ethyl-1-hexanol / Fluka, Steinheim, Switzerland / 0.990 / 57, 70 / 33.9 / DL-3-octanol
Methionol / Aldrich, Milwaukee, WI, USA / 0.980 / 106, 61, 58 / 43.7 / DL-3-octanol
Benzyl alcohol / Riedel-de Haën, Hanover, Germany / 0.998 / 79, 108, 107 / 51.3 / 2-phenyl-d5-alcohol
CINNAMATES/ANTHRANILATES
Ethyl hydrocinnamate / Aldrich, Milwaukee, WI, USA / 0.99 / 104, 91, 107 / 55.9 / 3,4-dimethylphenol
Ethyl trans cinnamate / Aldrich, Milwaukee, WI, USA / 0.99 / 131, 103, 176 / 66.0 / 3,4-dimethylphenol
Methyl anthranilate / Aldrich, Milwaukee, WI, USA / 0.99 / 119, 151, 92 / 68.2 / 3,4-dimethylphenol
Ethyl 2-aminobenzoate / Aldrich, Milwaukee, WI, USA / 0.99 / 119, 165, 92 / 70.2 / 3,4-dimethylphenol
NORISOPRENOIDS
β-damascenone / Aldrich, Milwaukee, WI, USA / 1.00 / 69, 121, 190 / 55.2 / (±)-linalool-d3
α-ionone / Aldrich, Milwaukee, WI, USA / 0.90 / 121, 136, 192 / 57.5 / (±)-linalool-d3
β-ionone / Aldrich, Milwaukee, WI, USA / 0.96 / 177, 178, 192 / 61.4 / (±)-linalool-d3
TERPENES
Linalool / Acros Organics, Geel, Belgium / 0.97 / 71, 93, 121 / 37.1 / (±)-linalool-d3
(+)-terpinen-4-ol / Fluka, Steinheim, Switzerland / 0.99 / 71, 93, 111 / 42.1 / (±)-linalool-d3
α-terpineol / Acros Organics, Geel, Belgium / 0.99 / 59, 93, 121 / 45.6 / (±)-linalool-d3
β-citronellol / Aldrich, Milwaukee, WI, USA / 0.95 / 41, 69, 82, 123 / 49.2 / (±)-linalool-d3
Cis-geraniol / Aldrich, Milwaukee, WI, USA / 0.97 / 69, 41, 93, 121 / 50.3 / (±)-linalool-d3
Trans-geraniol / Acros Organics, Geel, Belgium / 0.99 / 69, 41, 93, 123 / 52.6 / (±)-linalool-d3
PHENOLS
4-ethylguaiacol / Aldrich, Milwaukee, WI, USA / 0.98 / 137, 152 / 59.8 / 3,4-dimethylphenol
4-ethylphenol / Lancaster, Pelham, NH, USA / 0.98 / 107, 122, 77 / 65.7 / 3,4-dimethylphenol

All the bold ions were used to integrate the compound peaks. RT is retention time.