Extraction of bioactive carotenoids from chlorella using pressurized hot liquids and high hydrostatic pressure

Title
Extraction of bioactive carotenoids from chlorella using pressurized hot liquids and high hydrostatic pressure
Authors
차광현구송이이동언판철호
Keywords
carotenoid; chlorella; extraction; pressurized liquid; high hydrostatic pressure
Issue Date
2009-06
Publisher
Institute of Food Technologists
Abstract
Carotenoids are powerful antioxidants and bright colorants, and thus are used as human diet supplements and fish food pigmentors. Recently, chlorella species have been a good commercial source for many carotenoids such as lutein, zeaxanthin, and violaxanthin. Traditional solvent extraction techniques related in producing the bioactive carotenoids have some problems that they utilize large quantities of organic solvents, and can expose the extracts to excessive heat, light and oxygen, increasing the potential isomerization and oxidation of labile compounds. In this study, we analyzed the separated carotenoids from marine Chlorella ellipsoidea and freshwater Chlorella vulgaris.
URI
http://pubs.kist.re.kr/handle/201004/35484
Appears in Collections:
KIST Publication > Conference Paper
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