期刊论文详细信息
Journal of the Brazilian Chemical Society
Analysis of carotenoids, α-tocopherol, sterols and phenolic compounds from white bread enriched with chia (Salvia hispanica L.) seeds and carrot (Daucus carota L.) leaves
Swami A. Maruyama2  Thiago Claus2  Lucas U. R. Chiavelli2  Janksyn Bertozzi2  Eduardo J. Pilau2  Nilson E. De Souza1  Jesuí V. Visentainer2  Sandra T. M. Gomes2  Makoto Matsushita2 
[1] ,State University of Maringa Department of Chemistry Maringá PR ,Brazil
关键词: bread;    Box-Behnken design;    carotenoids;    sterols;    polyphenols;    tocopherols;   
DOI  :  10.5935/0103-5053.20140087
来源: SciELO
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【 摘 要 】

Each food matrix is unique. Thus, the endogenous antioxidants of an underexplored bakery product might show different responses regarding free radical scavenging/resistance to forced oxidation than what is expected for other foods previously reported in the literature. In this context, a Box-Behnken design and correlation studies were applied in order to obtain more information about how specific antioxidants affect the total antioxidant activity (TAC) and the degree of forced oxidation in white breads with chia seeds and carrot leaves. Hypotheses of synergism/antagonism between the studied compounds were also elucidated in order to justify the obtained results. In this specific sample type, carotenoids and cholesterol showed the greatest relationships with results from TAC assays, as well with induction points using Oxitest® equipment, while α-tocopherol and phytosterols showed negative correlations. Phenolic compounds did not have any influence on the system because the baking procedure at high temperature had severe impacts on them.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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