
322
ssf for foods and beverages
Table9.5 (continued) Quantitative Data and OAVs of Aroma Compounds in Both JF12 and GY30 (n = 3)
JF12 GY30
AROMA COMPOUNDS ODOR THRESHOLD (µg/ L) CONCN (µg/ L) RSD% OAV CONCN (µg/ L) RSD% OAV
ALDEHYDES
hexanal 5 21.16 2.38 4.2 19.14 4.43 3.8 Buttery, Turnbaugh et al. 1988
SULFUR- CONTAINING COMPOUNDS
dimethyl trisulfide 0.2 86.13 0.35 430.7 83.92 0.06 419.6 Guth 1997
3-(methylthio)propanol 500 4233.06 2.09 8.5 31069.19 2.24 62.1 Guth 1997
NITROGEN- CONTAINING COMPOUNDS
2,5-dimethylpyrazine <q.l. – – <q.l. – –
2,6-dimethylpyrazine <q.l. – – <q.l. – –
2-acetylpyrrole 170000 <q.l. – – 48.19 12.83 <1 Buttery, Turnbaugh et ...