Acta Scientiarum Polonorum Technologia Alimentaria · 2019 · 19 citations · 10 references
Grapefruit, in particular their peels, could be valuable sources of natural antioxidants. However, more detailed studies on the antioxidant properties of the studied plants are required.
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Chunli Sun, Zhengshuang Wu, Ziyan Wang et al. · Evidence-based Complementary and Alternative Medicine · 2015 · 306 citations · Full text
Polyphenolics, Beijing Propolis Extracts, Phenolic Profiles +11