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citrus_unshiu_marcow [2018/04/28 00:12]
andreas
citrus_unshiu_marcow [2022/04/08 15:58] (aktuell)
andreas
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 "The volatile composition of the headspace from Citrus unshiu Marcov. forma Miyagawa-wase blossom was investigated. The volatile constituents were absorbed by a solid-phase microextraction (SPME) fiber and directly transferred to a GC-MS... p-Cymene (23.3%) was the most abundant component in the headspace of fresh C. unshiu blossom; γ-terpinene was the most abundant in shade- and microwave-dried samples (26.8 and 31.2%, respectively) and β-caryophyllene (10.5%) in freeze-dried sample." \\ "The volatile composition of the headspace from Citrus unshiu Marcov. forma Miyagawa-wase blossom was investigated. The volatile constituents were absorbed by a solid-phase microextraction (SPME) fiber and directly transferred to a GC-MS... p-Cymene (23.3%) was the most abundant component in the headspace of fresh C. unshiu blossom; γ-terpinene was the most abundant in shade- and microwave-dried samples (26.8 and 31.2%, respectively) and β-caryophyllene (10.5%) in freeze-dried sample." \\
 [Characterization of Citrus unshiu (C. unshiu Marcov. forma Miyagawa-wase) blossom aroma by solid-phase microextraction in conjunction with an electronic nose., Choi, H.S., Journal of agricultural and food chemistry, Vol.51(2), 2003, 418-423] [Characterization of Citrus unshiu (C. unshiu Marcov. forma Miyagawa-wase) blossom aroma by solid-phase microextraction in conjunction with an electronic nose., Choi, H.S., Journal of agricultural and food chemistry, Vol.51(2), 2003, 418-423]
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 +Main flower volatiles were 2-hexenal (tr-2.8%), α-pinene (tr-2.8%), β-pinene (2.9-6.5%), myrcene (0-2.5%), p-cymene (0-8.5%), limonene (0-1.6%), β-ocimene (2.2-6.3%), γ-terpinene (tr-13.7%), linalool (17.4-22.7%), α-terpineol (1.0-5.5%), cis-carveol (tr-1%), α-thujenal (tr-1.3%), β-elemene (2.1-5.4%), caryophyllene (0-2.6%), α-bergamotene (0-4%), β-sesquiphellandrene (0-6.4%), farnesol (tr-1%), Z-jasmone (tr-1.4%), α,p-dimethylstyrene (0-2.1%), phenylacetonitrile (1.2-3.4%), indole (3.6-5%), methyl anthranilate  (1.1-17.9%), and (E)-8-heptadecene (tr-1.2%). \\
 +[Azam, M., Song, M., Fan, F., Zhang, B., Xu, Y., Xu, C., & Chen, K. (2013). Comparative analysis of flower volatiles from nine Citrus at three blooming stages. International journal of molecular sciences, 14(11), 22346-22367] [[http://www.mdpi.com/1422-0067/14/11/22346/htm]]
  
 Analysis of the flower scent with SPME/GC-MS showed linalool (67.2%), myrcene (5.6%), nerolidol (5.1%), methyl anthranilate (4.7%), 2-aminobenzaldehyde (1.5%), 3,7-dimethyl-1,5-octadien-3,7-diol (1.4%), phenylacetonitrile (1.1%), 6-methyl-5-hepten-2-one (0.7%), phenyl ethanol (0.5%), limonene (0.5%), and indole (0.4%) as main components. \\ Analysis of the flower scent with SPME/GC-MS showed linalool (67.2%), myrcene (5.6%), nerolidol (5.1%), methyl anthranilate (4.7%), 2-aminobenzaldehyde (1.5%), 3,7-dimethyl-1,5-octadien-3,7-diol (1.4%), phenylacetonitrile (1.1%), 6-methyl-5-hepten-2-one (0.7%), phenyl ethanol (0.5%), limonene (0.5%), and indole (0.4%) as main components. \\
citrus_unshiu_marcow.1524867143.txt.gz · Zuletzt geändert: 2018/04/28 00:12 von andreas