ISSN:
1750-3841
Quelle:
Blackwell Publishing Journal Backfiles 1879-2005
Thema:
Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
,
Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
Notizen:
: This study was conducted to identify main carotenoids in red pepper and to investigate pigment stability during drying and storage. The main pigments in saponified extracts were capsanthin, zeaxanthin, β-cryptoxanthin, β-carotene, and an unknown peak, which was considered to be capsorubin by spectrophotometry and liquid chromatography/mass spectrometry (LC/MS). Myristoylcapsanthin, lauroylmyristoylcapsanthin, and myristoylpalmitoylcapsanthin were identified from unsaponified extracts analyzing fragment ions by LC/MS. In capsanthin stability, the difference in drying method had the most influence until 2-mo storage, whereas after 2-mo storage, temperature became the major factor. Myristoylpalmitoylcapsanthin was more stable than myristoylcapsanthin during storage.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1111/j.1365-2621.2004.tb17853.x
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