Özcan, M. (2000) Antioxidant activity of seafennel (Crithmum maritimum L.) essential oil and rose (Rosa canina) extract on antioxidant activity of seafennel (Crithmum maritimum L.) essential oil and rose (Rosa canina) extract on natural olive oilnatural olive oil. Acta Alimentaria, 29 (4). pp. 377-384. ISSN 0139-3006
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Abstract
The antioxidant effects of seafennel (Crithmum maritimum L.) essential oil and rose (Rosa canina) methanol extract at different concentrations were tested in natural olive oil stored at 60 °C, by measuring peroxide values and free oil acidity after regular intervals. All concentrations of both plant extracts showed antioxidant effect compared with control in experiments. The most effective extracts were 0.4% level of rose. The 0.2% concentrations of rose extract and seafennel oil and 0.4% level of seafennel oil followed in a decreasing order, respectively. The 0.2% level of seafennel oil in olive oil had more effect than those of only 0.02% concentrations of butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT). Acidity values of seafennel oil at the 0.4% concentration were high compared with its 0.2% level. Acidity values of both rose concentrations were found partly similar.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science / természettudomány > QD Chemistry / kémia > QD01 Analytical chemistry / analitikai kémia |
| Depositing User: | xKatalin xBarta |
| Date Deposited: | 22 Feb 2017 09:37 |
| Last Modified: | 31 Oct 2020 00:16 |
| URI: | http://real.mtak.hu/id/eprint/49574 |
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