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durio_zibethinus_l [2016/05/01 09:45]
andreas
durio_zibethinus_l [2017/02/28 22:40] (aktuell)
andreas
Zeile 10: Zeile 10:
 "An aroma extract dilution analysis applied on the volatile fraction isolated from Thai durian... High FD factors were found for ethyl (2S)-2-methylbutanoate (fruity; FD 16384), ethyl cinnamate (honey; FD 4096), and 1-(ethylsulfanyl)ethanethiol (roasted onion; FD 1024), followed by 1-(ethyldisulfanyl)-1-(ethylsulfanyl)ethane (sulfury, onion), 2(5)-ethyl-4-hydroxy-5(2)-methylfuran-3(2H)-one (caramel), 3-hydroxy-4,​5-dimethylfuran-2(5H)-one (soup seasoning), ethyl 2-methylpropanoate (fruity), ethyl butanoate (fruity), 3-methylbut-2-ene-1-thiol (skunky), ethane-1,​1-dithiol (sulfury, durian), 1-(methylsulfanyl)ethanethiol (roasted onion), 1-(ethylsulfanyl)propane-1-thiol (roasted onion), and 4-hydroxy-2,​5-dimethylfuran-3(2H)-one (caramel). Among the highly volatile compounds screened by static headspace gas chromatography–olfactometry,​ hydrogen sulfide (rotten egg), acetaldehyde (fresh, fruity), methanethiol (rotten, cabbage), ethanethiol (rotten, onion), and propane-1-thiol (rotten, durian) were found as additional potent odor-active compounds."​ \\ "An aroma extract dilution analysis applied on the volatile fraction isolated from Thai durian... High FD factors were found for ethyl (2S)-2-methylbutanoate (fruity; FD 16384), ethyl cinnamate (honey; FD 4096), and 1-(ethylsulfanyl)ethanethiol (roasted onion; FD 1024), followed by 1-(ethyldisulfanyl)-1-(ethylsulfanyl)ethane (sulfury, onion), 2(5)-ethyl-4-hydroxy-5(2)-methylfuran-3(2H)-one (caramel), 3-hydroxy-4,​5-dimethylfuran-2(5H)-one (soup seasoning), ethyl 2-methylpropanoate (fruity), ethyl butanoate (fruity), 3-methylbut-2-ene-1-thiol (skunky), ethane-1,​1-dithiol (sulfury, durian), 1-(methylsulfanyl)ethanethiol (roasted onion), 1-(ethylsulfanyl)propane-1-thiol (roasted onion), and 4-hydroxy-2,​5-dimethylfuran-3(2H)-one (caramel). Among the highly volatile compounds screened by static headspace gas chromatography–olfactometry,​ hydrogen sulfide (rotten egg), acetaldehyde (fresh, fruity), methanethiol (rotten, cabbage), ethanethiol (rotten, onion), and propane-1-thiol (rotten, durian) were found as additional potent odor-active compounds."​ \\
 [Characterization of the major odor-active compounds in Thai durian (Durio zibethinus L.‘Monthong’) by aroma extract dilution analysis and headspace gas chromatography–olfactometry.,​ Li, J. X., Schieberle, P., Steinhaus, M., Journal of agricultural and food chemistry, 60(45), 2012, 11253-11262] [Characterization of the major odor-active compounds in Thai durian (Durio zibethinus L.‘Monthong’) by aroma extract dilution analysis and headspace gas chromatography–olfactometry.,​ Li, J. X., Schieberle, P., Steinhaus, M., Journal of agricultural and food chemistry, 60(45), 2012, 11253-11262]
 +
 +"​Application of the approach to durian pulp resulted in high odour activity values (OAV = concentration/​odour threshold) with ethanethiol (OAV 480000) being the most potent odorant, followed by methanethiol (OAV 45000), propane-1-thiol (OAV 6300), and hydrogen sulphide (OAV 330)." \\
 +[Li, Jia-Xiao, Peter Schieberle, and Martin Steinhaus. "​Development of stable isotope dilution assays for the quantitation of the food odorants hydrogen sulphide, methanethiol,​ ethanethiol,​ and propane-1-thiol and application to durian (Durio zibethinus L.) pulp." European Food Research and Technology 243.1 (2017): 69-79]
  
 {{:​durio_zibethinus.jpg?​500}} \\ {{:​durio_zibethinus.jpg?​500}} \\
 Hoola van Nooten, B., Fleurs, fruits et feuillages choisis de l’ille de Java: peints d’apres nature, t.28 (1880) \\ Hoola van Nooten, B., Fleurs, fruits et feuillages choisis de l’ille de Java: peints d’apres nature, t.28 (1880) \\
 [[http://​plantgenera.org/​species.php?​id_species=365862]] [[http://​plantgenera.org/​species.php?​id_species=365862]]
durio_zibethinus_l.txt · Zuletzt geändert: 2017/02/28 22:40 von andreas