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gardenia_jasminoides_j.ellis [2016/10/08 09:38]
andreas
gardenia_jasminoides_j.ellis [2023/08/08 10:56] (aktuell)
andreas
Zeile 8: Zeile 8:
 "With its shiny green leaves and heavily fragrant white summer flowers, it is widely used in gardens in warm temperate and subtropical climates, and as a houseplant in temperate regions." [[http://en.wikipedia.org/wiki/Gardenia_jasminoides]] "With its shiny green leaves and heavily fragrant white summer flowers, it is widely used in gardens in warm temperate and subtropical climates, and as a houseplant in temperate regions." [[http://en.wikipedia.org/wiki/Gardenia_jasminoides]]
  
-"The gardenia absolute was separated into basic, phenolic, acidic, lactonic and neutral fractions and analysed by using GC, combined GC-MS, IR and NMR. A total of 130 components was identified. Among them, the characteristic constituents responsible for the sweet-green odor of this flower were [[http://www.thegoodscentscompany.com/data/rw1023991.html|jasmine lactone]]cis-3-hexenolesters of cis-3-hexenol, cis-3-hexenoic acid and tiglic acid." \\+"The gardenia absolute was separated into basic, phenolic, acidic, lactonic and neutral fractions and analysed by using GC, combined GC-MS, IR and NMR. A total of 130 components was identified... interesting constituents contributing to the characteristic floral sweet-green odor of this flower were lilac aldehydes, lilac alcohols, cis-3-hexenol and its esters, esters of cis-3-hexenoic acid, esters of tiglic acid and [[http://www.thegoodscentscompany.com/data/rw1023991.html|jasmine lactone]]... Jasmin lactone (5-hydroxy-cis-7-decenoic acid lactone...) was the most important constituent responsible for the sweet odor of this flower. This lactone was first found in the jasmin absolute and more recently in black tea as a characteristic constituent. As well-knownjasmin lactone has an odor rich in floral sweetness which is responsible for a jasmin aroma. According to our study of the jasmin absolute, the amount of this lactone was generally less than 1%. It was rather interesting that the Ooyae-kuchinashi absolute contained 8% jasmin lactone... In conclusion, the attractive sweet-green odor of this flower originates from an excellent harmony of these components identified in this work, especially cis-3-hexenol and its esters, 
 +esters of cis-3-hexenoic acid and tiglic acid, and jasmin lactone." 
 +\\
 [Chemical composition of the absolute from gardenia flower., Hattori, R., Muraki, S., Yoshida, T., Agricultural and Biological Chemistry, Vol.42(7), 1978, 1351-1356] [Chemical composition of the absolute from gardenia flower., Hattori, R., Muraki, S., Yoshida, T., Agricultural and Biological Chemistry, Vol.42(7), 1978, 1351-1356]
  
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 [Analysis of enantiomeric ratios of aroma components in several flowers using a Chiramix column., Tamogami, S., Awano, K.I., Amaike, M., Takagi, Y., Kitahara, T., Flavour and fragrance journal, 19(1), 1-5, 2004] [Analysis of enantiomeric ratios of aroma components in several flowers using a Chiramix column., Tamogami, S., Awano, K.I., Amaike, M., Takagi, Y., Kitahara, T., Flavour and fragrance journal, 19(1), 1-5, 2004]
  
-Essential oil obtained by steam distillation of flowers from Niger delta contained mainly α-farnesene (28%), linalool (22%), trans-β-ocimene (10%), α-terpineol (9%), guaiol (5%), cis-3-hexenyl tiglat (5%), bulnesol (5%), tetracosane (5%), cis-3-hexenyl benzoate (4%) and methyl tiglat (2%). \\ +Essential oil obtained by steam distillation of flowers from Niger delta contained mainly α-farnesene (28%), linalool (22%), (E)-β-ocimene (10%), α-terpineol (9%), guaiol (5%), (Z)-3-hexenyl tiglate (5%), bulnesol (5%), tetracosane (5%), (Z)-3-hexenyl benzoate (4%) and methyl tiglate (2%). \\ 
-[Composition of Essential Oil of Nigerian (Niger Delta) Grown Gardenia Jasminoide Flower. Gloria Ukalina Obuzor, Matthew Ifechukwude Nwaokolo, International Archive of Applied Sciences and Technology, Vol 1 [2] December 2010: 32 - 36] [[http://soeagra.com/iaast/vol2/5.pdf]]+[Composition of Essential Oil of Nigerian (Niger Delta) Grown Gardenia Jasminoeide Flower. Gloria Ukalina Obuzor, Matthew Ifechukwude Nwaokolo, International Archive of Applied Sciences and Technology, Vol 1 [2] December 2010: 32 - 36] [[http://soeagra.com/iaast/vol2/5.pdf]
 + 
 +An absolute from enfleurage of Gardenia jasminoides flowers (pale liquid with fresh gardenia odor) contained (Z)-β-ocimene, indole, (Z)-3-hexenyl tiglate, (Z)-3-hexenyl benzoate, and (E)-9-octadecene. \\ 
 +[Volatile profile and sensory property of Gardenia jasminoides aroma extracts., Kanlayavattanakul, M., Lourith, N., Journal of cosmetic science, 66(6), 2014, 371-377]
  
 {{:gardenia_jasminoides.jpg?500}} \\ {{:gardenia_jasminoides.jpg?500}} \\
gardenia_jasminoides_j.ellis.1475912308.txt.gz · Zuletzt geändert: 2016/10/08 09:38 von andreas