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murraya_koenigii_l._sprengel

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murraya_koenigii_l._sprengel [2019/10/01 12:31]
andreas
murraya_koenigii_l._sprengel [2023/10/06 10:43] (aktuell)
andreas
Zeile 1: Zeile 1:
-Murraya koenigii (L.) Sprengel - Rutaceae - Indian curry tree, curry leaf, **Indischer Currybaum**, Curryblatt, Curryblätter+Murraya koenigii (L.) Sprengel - syn. Bergera koenigii L. - Rutaceae - Indian curry tree, curry leaf, **Indischer Currybaum**, Curryblatt, Curryblätter
  
 Shrub or small tree, up to 6m high, native to India and Sri Lanka; leaves pinnate, leaflets 11-31, ovate, 2-5cm; flowers fragrant, petals white, oblanceolate to oblong, 5-7mm; fruit bluish black, ovoid to oblong, 1-1.5 cm, 1- or 2-seeded. [[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200012463]] Shrub or small tree, up to 6m high, native to India and Sri Lanka; leaves pinnate, leaflets 11-31, ovate, 2-5cm; flowers fragrant, petals white, oblanceolate to oblong, 5-7mm; fruit bluish black, ovoid to oblong, 1-1.5 cm, 1- or 2-seeded. [[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200012463]]
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 "The topmost OAVs were obtained for (3Z)-hex-3-enal (grassy; OAV 180 000), (1S)-1-phenylethane-1-thiol (sulfury, burnt; OAV 150 000), (1R)-1-phenylethane-1-thiol (sulfury, burnt; OAV 120 000), (3R)-linalool (citrusy; OAV 58 000), and myrcene (geranium leaf-like; OAV 23 000). The high OAVs calculated for its enantiomers confirmed 1-phenylethane-1-thiol as character impact compound of the typical sulfury and burnt aroma of curry leaves... The unique sulfury and burnt odor exhibited by 1-phenylethanethiol (67% R, 33% S) in combination with its high FD factor suggested that it constitutes the character impact compound of fresh curry leaf aroma." \\ "The topmost OAVs were obtained for (3Z)-hex-3-enal (grassy; OAV 180 000), (1S)-1-phenylethane-1-thiol (sulfury, burnt; OAV 150 000), (1R)-1-phenylethane-1-thiol (sulfury, burnt; OAV 120 000), (3R)-linalool (citrusy; OAV 58 000), and myrcene (geranium leaf-like; OAV 23 000). The high OAVs calculated for its enantiomers confirmed 1-phenylethane-1-thiol as character impact compound of the typical sulfury and burnt aroma of curry leaves... The unique sulfury and burnt odor exhibited by 1-phenylethanethiol (67% R, 33% S) in combination with its high FD factor suggested that it constitutes the character impact compound of fresh curry leaf aroma." \\
 [Characterization of the Major Odor-Active Compounds in the Leaves of the Curry Tree Bergera koenigii L. by Aroma Extract Dilution Analysis., Steinhaus, M., Journal of agricultural and food chemistry, 63(16), 2015, 4060-4067] [Characterization of the Major Odor-Active Compounds in the Leaves of the Curry Tree Bergera koenigii L. by Aroma Extract Dilution Analysis., Steinhaus, M., Journal of agricultural and food chemistry, 63(16), 2015, 4060-4067]
 +
 +"The 1-phenylethane-1-thiol concentration in curry leaves decreased upon tissue disruption and drying, as well as upon frying of fresh leaves. By contrast, frying of dried leaves led to an increase of 1-phenylethane-1-thiol, indicating a yet unknown thermolabile precursor." \\
 +[Steinhaus, Martin. "Confirmation of 1-phenylethane-1-thiol as the character impact aroma compound in curry leaves and its behavior during tissue disruption, drying, and frying." Journal of Agricultural and Food Chemistry 65.10 (2017): 2141-2146]
  
 {{:murraya_koenigii.jpg?600}} \\ {{:murraya_koenigii.jpg?600}} \\
murraya_koenigii_l._sprengel.1569925909.txt.gz · Zuletzt geändert: 2019/10/01 12:31 von andreas