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allium_tuberosum_rottler_ex_spreng

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allium_tuberosum_rottler_ex_spreng [2026/02/19 08:55] andreasallium_tuberosum_rottler_ex_spreng [2026/02/19 11:03] (aktuell) andreas
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 "The flavor components of Nira (Allium tuberosum Rottl.) have been studied by a combination of gas chromatography and mass-spectrometry. Twenty-nine compounds were identified in the oil obtained from extraction of the steam distillate of Nira. The identified compounds include 7 sulfides, 2 ketones, 18 alcohols and 2 esters. The main volatile components were dimethyl disulfide and dimethyl trisulfide." \\ "The flavor components of Nira (Allium tuberosum Rottl.) have been studied by a combination of gas chromatography and mass-spectrometry. Twenty-nine compounds were identified in the oil obtained from extraction of the steam distillate of Nira. The identified compounds include 7 sulfides, 2 ketones, 18 alcohols and 2 esters. The main volatile components were dimethyl disulfide and dimethyl trisulfide." \\
 [Volatile flavor components of nira (Allium tuberosum Rottl.), Iida, Hiroshi, et al. Journal of Food Science Vol.48 (2), 1983, 660-661] [Volatile flavor components of nira (Allium tuberosum Rottl.), Iida, Hiroshi, et al. Journal of Food Science Vol.48 (2), 1983, 660-661]
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 +|{{:diallyldisulfide.png|}} \\ diallyl disulfide \\ //(alliaceous onion garlic)// |{{:allicin.jpg|}} \\ [[http://www.thegoodscentscompany.com/data/rw1009901.html|allicin]] |
  
 In the headspace of A. tuberosum, diallyl disulphide was detected as the main component (58%). \\ In the headspace of A. tuberosum, diallyl disulphide was detected as the main component (58%). \\
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 The volatiles spectrum of Chinese chive was basically consistent with the volatiles surface enhanced Raman scattering spectrum of the mixture of liquid allyl methyl sulfide and diallyl disulfide. \\ The volatiles spectrum of Chinese chive was basically consistent with the volatiles surface enhanced Raman scattering spectrum of the mixture of liquid allyl methyl sulfide and diallyl disulfide. \\
 [Zhang, Chuan-yun, et al. "Research on volatiles of rakkyo (Allium Chinense G. Don) and Chinese chive (Allium Tuberosum rottl. ex sprengel) based on headspace and the molecular recognition of SERS." Spectroscopy and Spectral Analysis 35.2 (2015): 394-398] [Zhang, Chuan-yun, et al. "Research on volatiles of rakkyo (Allium Chinense G. Don) and Chinese chive (Allium Tuberosum rottl. ex sprengel) based on headspace and the molecular recognition of SERS." Spectroscopy and Spectral Analysis 35.2 (2015): 394-398]
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-{{:allicin.jpg|}} [[https://en.wikipedia.org/wiki/Allicin|Allicin]] 
  
 Mean concentrations of individual thiosulphinates found in different A.tuberosum cultivars were (dry weight basis): allicin 183-330 ppm, allyl methyl thiosulphinate 2190-3550 ppm, and allyl trans-1-propenyl thiosulphinate 30-75ppm. \\ Mean concentrations of individual thiosulphinates found in different A.tuberosum cultivars were (dry weight basis): allicin 183-330 ppm, allyl methyl thiosulphinate 2190-3550 ppm, and allyl trans-1-propenyl thiosulphinate 30-75ppm. \\
allium_tuberosum_rottler_ex_spreng.txt · Zuletzt geändert: 2026/02/19 11:03 von andreas

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