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--- cocos_nucifera_l [2015/04/24 14:48]
andreas
+++ cocos_nucifera_l [2018/01/06 10:46] (aktuell)
andreas
@@ Zeile 3: / Zeile 3: @@
 "The term coconut can refer to the entire coconut palm, the seed, or the fruit, which, botanically, is a drupe, not a nut...The smell of coconuts comes from the 6-pentyloxan-2-one molecule, known as delta-decalactone in the food and fragrance industries." http://en.wikipedia.org/wiki/Coconut
-"The characteristic coconut aroma from the edible, white flesh (endosperm) of the seeds is mainly due to delta-lactones: (R)-(+)-delta-hexalactone, (R)-(+)-delta-octalactone, (R)-(+)-delta-decalactone and (R)-(+)-delta-dodecalactone." [Jirovetz L, Buchbauer G, Ngassoum MB. Solid-phase-microextraction-headspace aroma compounds of coconut (Cocos nucifera) milk and meat from Cameroon. Ernährung/Nutrition 2003;27(7/8):300-303] cited by http://www.bojensen.net/EssentialOilsEng/EssentialOils09/EssentialOils09.htm
+"When coconut meat is expressed hydraulically the oil will contain the volatiles substances. The crude coconut oil is subsequently steam distilled in order to recover these odorous components. An essential oil of coconut is produced this way. However, the so-called coconut absolute is produced by alcohol extraction of the crude coconut oil." \\
+[Arctander, Steffen. Perfume and flavor materials of natural origin. 1960, 185; reprint Arctander, Steffen. Perfume and flavor materials of natural origin. Lulu. com, 2017, 120]
+"Both delta-C8, -C10 lactones and n-octanol were the major volatile components and responsible for the characteristic aroma of coconut meat." \\
+[LIN, FANG M., and WALTER F. WILKENS. "Volatile flavor components of coconut meat." Journal of Food Science 35.5 (1970): 538-539]
+"The characteristic coconut aroma from the edible, white flesh (endosperm) of the seeds is mainly due to delta-lactones: (R)-(+)-delta-hexalactone, (R)-(+)-delta-octalactone, (R)-(+)-delta-decalactone and (R)-(+)-delta-dodecalactone." \\
+[Jirovetz L, Buchbauer G, Ngassoum MB. Solid-phase-microextraction-headspace aroma compounds of coconut (Cocos nucifera) milk and meat from Cameroon. Ernährung/Nutrition 2003;27(7/8):300-303] cited by http://www.bojensen.net/EssentialOilsEng/EssentialOils09/EssentialOils09.htm
+{{:delta_lactone.jpg|}} (R)-(+)-delta-hexalactone (R=CH3), -octalactone (R=n-Propyl), -decalactone (R=n-Pentyl) ...
 "An analysis of the constituents of coconut (Cocos nucifera L.) water from two fruit varieties (green and yellow) by hydrodistillation and solvent extraction showed the presence of alcohols, ketones, thiols, carboxylic acids, phenols, and esters... Coconut water has a sui generis flavor, being sweet and slightly acid... The present work reports a study of the low molecular weight, hydrodistillable or petroleum ether extractable constituents of the coconut water from the green and yellow varieties of coconut collected in Fortaleza, Ceará, Brazil, and their antioxidant activities using the DPPH assay... \\
@@ Zeile 11: / Zeile 20: @@
 [[http://www.scielo.br/scielo.php?pid=S0102-695X2009000200002&script=sci_arttext]]
-{{http://upload.wikimedia.org/wikipedia/commons/3/32/Cocos_nucifera_-_K%C3%B6hler%E2%80%93s_Medizinal-Pflanzen-187.jpg}} \\
+{{:cocos.jpg?600}} \\
-Köhler, F.E., Medizinal Pflanzen, Vol.3, t.76 (1890) \\
+Köhler, F.E., Medizinal Pflanzen, Vol.3, t.76 (1890) \\
+[[http://plantgenera.org/species.php?id_species=261063]]

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