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KMID : 1007520200290121741
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Food Science and Biotechnology
2020 Volume.29 No. 12 p.1741 ~ p.1753
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Effect of controlled differential sieving processing on micronutrient contents and in vivo antioxidant activities of Hibiscus sabdariffa L. calyxes powder
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Deli Markusse
Nguimbou Richard Marcel
Baudelaire Elie Njantou
Scher Joel
Mbofung Carl Moses
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Abstract
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Sun-dried calyxes of Hibiscus sabdariffa were finely grinded and fractionated by controlled differential sieving processing (CDSp) into four granulometric classes. The obtained powder fractions were examined for their micronutrient contents and in vivo antioxidant properties in high-fat diet induced oxidation model rats. Unsieved powder and lyophilized ethanolic extract were used for comparison. Micronutrient contents and antioxidant properties were significantly influenced (p?
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KEYWORD
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Hibiscus sabdariffa calyx, Powder fraction, Ethanolic extract, Micronutrient, Antioxidant activity
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