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opuntia_ficus-indica_l._mill [2015/03/23 11:37]
andreas
opuntia_ficus-indica_l._mill [2017/11/10 12:41]
andreas
Zeile 15: Zeile 15:
 [Cactus pear (Opuntia ficus indica) flavour constituents—chiral evaluation (MDGC–MS) and isotope ratio (HRGC–IRMS) analysis., Weckerle, B., Bastl‐Borrmann, R., Richling, E., Hör, K., Ruff, C., Schreier, P., Flavour and fragrance journal, Vol.16(5), 2001, 360-363] [Cactus pear (Opuntia ficus indica) flavour constituents—chiral evaluation (MDGC–MS) and isotope ratio (HRGC–IRMS) analysis., Weckerle, B., Bastl‐Borrmann, R., Richling, E., Hör, K., Ruff, C., Schreier, P., Flavour and fragrance journal, Vol.16(5), 2001, 360-363]
  
-" The total amount of flavonoids of O. ficus-indica flowers was 81.75 mg/1 g of fresh plant material, with isorhamnetin 3-O-robinobioside being the major component (52.22%). The plant flowers volatiles composition was also characterized and a total of 18 components were identified. The main constituents were found to be germacrene D (12.6%), 1-hexanol (12.3%), n-tetradecane (9.1%) and decanal (8.2%)." \\+"The pulp is the edible part of the fruit and is composed of water (84% to 90%) and reducing sugars (10% to 15%). First of all, mention should be made of the high pH value (5.3 to 7.1) and the very low acidity (0.05% to 0.18% in citric acid) of the pulp, which strongly influences the processing operations... Opuntia ficus-indica (L) Mill., shows a vitamin C content ranging from 180 to 300 mg kg-1. Cactus pear is higher in vitamin C than other common fruits, such as apple, pear, grape, and banana, while other vitamins, such as carotenoids, thiamin, riboflavin, and niacin are in trace amounts... ascorbic acid accounted only for 30% to 40% of the 
 +total antioxidant capacity, despite its predominance." \\ 
 +[[http://eprints.uniss.it/1571/1/Piga_A_Articolo_2004_Cactus.pdf]] 
 + 
 +"The total amount of flavonoids of O. ficus-indica flowers was 81.75 mg/1 g of fresh plant material, with isorhamnetin 3-O-robinobioside being the major component (52.22%). The plant flowers volatiles composition was also characterized and a total of 18 components were identified. The main constituents were found to be germacrene D (12.6%), 1-hexanol (12.3%), n-tetradecane (9.1%) and decanal (8.2%)." \\
 [Profiling the chemical content of Opuntia ficus-indica flowers by HPLC–PDA-ESI-MS and GC/EIMS analyses., De Leo, M., De Abreu, M.B., Pawlowska, A.M., Cioni, P.L., Braca, A., Phytochemistry Letters, Vol.3(1), 2010, 48-52] [Profiling the chemical content of Opuntia ficus-indica flowers by HPLC–PDA-ESI-MS and GC/EIMS analyses., De Leo, M., De Abreu, M.B., Pawlowska, A.M., Cioni, P.L., Braca, A., Phytochemistry Letters, Vol.3(1), 2010, 48-52]
  
-{{:opuntia.jpg?500}} \\+{{:opuntia.jpg?600}} \\
 Bessler, Basilius, Hortus Eystettensis, vol. 3: Quartus ordo collectarum plantarum autumnalium, t.362 (1620) [B. Besler] \\ Bessler, Basilius, Hortus Eystettensis, vol. 3: Quartus ordo collectarum plantarum autumnalium, t.362 (1620) [B. Besler] \\
 [[http://plantgenera.org/species.php?id_species=720233]] [[http://plantgenera.org/species.php?id_species=720233]]
 +
 +
 +{{:opuntia_ficusindica.jpg}}\\
 +Opuntia ficus-indica in Granada (Andalusia) \\
 +[[https://commons.wikimedia.org/wiki/File:Opuntia_ficus-indica_Granada_GM.JPG|Wikimedia Commons]], author: Giorgiomonteforti (2009), © [[https://en.wikipedia.org/wiki/Public_domain|Public Domain]] 
opuntia_ficus-indica_l._mill.txt · Zuletzt geändert: 2017/11/10 12:58 von andreas