Physical evidence that the variations in the efficiency of homologous series of antioxidants in emulsions are a result of differences in their distribution
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- 作者：Marlene Costa ; Sonia Losada-Barreiro ; Fá ; tima Paiva-Martins and Carlos Bravo-Dí ; az
- 刊名：Journal of the Science of Food and Agriculture
- 出版年：2017
- 出版时间：30 January 2017
- 年：2017
- 卷：97
- 期：2
- 页码：564-571
- 全文大小：1006K
- ISSN：1097-0010
文摘
The relationships between the hydrophilic–lipophilic balance (HLB) of antioxidants (AOs) and their distributions and efficiencies in emulsions are not fully understood. Recent reports indicate that, for series of homologous antioxidants of different hydrophobicity, the variation of their efficiency with the HLB of the AO increases with the alkyl chain length up to a maximum (C<sub>3sub>–C<sub>8sub> ester) followed by a decrease (cut-off effect).