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Titolo:
Antioxidant activity of pilot-plant alcoholic and supercritical carbon dioxide extracts of thyme
Autore:
Simandi, B; Hajdu, V; Peredi, K; Czukor, B; Nobik-Kovacs, A; Kery, A;
Indirizzi:
Budapest Univ Technol & Econ, Dept Chem Engn, H-1521 Budapest, Hungary Budapest Univ Technol & Econ Budapest Hungary H-1521 1 Budapest, Hungary Cent Food Res Inst, Budapest, Hungary Cent Food Res Inst Budapest Hungary nt Food Res Inst, Budapest, Hungary Cereol Rt, Budapest, Hungary Cereol Rt Budapest HungaryCereol Rt, Budapest, Hungary Semmelweis Univ Med, Inst Pharmacognosy, H-1085 Budapest, Hungary Semmelweis Univ Med Budapest Hungary H-1085 sy, H-1085 Budapest, Hungary
Titolo Testata:
EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY
fascicolo: 6, volume: 103, anno: 2001,
pagine: 355 - 358
SICI:
1438-7697(200106)103:6<355:AAOPAA>2.0.ZU;2-M
Fonte:
ISI
Lingua:
ENG
Soggetto:
ESSENTIAL OILS; SAGE; OXIDATION; ROSEMARY;
Keywords:
antioxidant; ethylalcohol extraction; Rancimat; supercritical fluid extraction; thyme; Thymus vulgaris L.;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Simandi, B Budapest Univ Technol & Econ, Dept Chem Engn, H-1521 Budapest, Hungary Budapest Univ Technol & Econ Budapest Hungary H-1521 Hungary
Citazione:
B. Simandi et al., "Antioxidant activity of pilot-plant alcoholic and supercritical carbon dioxide extracts of thyme", EUR J LIPID, 103(6), 2001, pp. 355-358

Abstract

Leaves and flowering tops of thyme (Thymus vulgaris L.) were extracted with ethyl alcohol and supercritical carbon dioxide. Antioxidant activity was measured in sunflower oil at 0.3, 0.6 and 1% concentrations of extracts by oven test and Rancimat method. The activities of extracts were compared to those of butylated hydroxytoluene at 0.01 and 0.1% level, The ethanolic extract showed a slightly higher antioxidative effect than that obtained by supercritical fluid extraction, The effectiveness of both extracts added at 0.6% level were equal to that of 0.1% of butylated hydroxytoluene.

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Documento generato il 10/04/20 alle ore 02:30:58