n. polyphenol
野生山葡萄多酚类物质 plyphenols of vitis amurensis rupr
It was suggested that the polyphenols,catechins,thearubigins,theabromine,oligosaccharide and polysaccharide of Pu’er tea could be used as characteristic components to determine the quality of Pu’er tea.
这说明多酚类物质、儿茶素、茶红素、茶褐素类、寡糖及多糖类物质可作为云南普洱茶的特征成分用于品质判定。
参考来源 - 云南晒青绿毛茶的微生物固态发酵及成分变化研究·2,447,543篇论文数据，部分数据来源于NoteExpress
它们富含多酚类物质——一种使人看起来更年轻的抗氧化剂。
They contain polyphenols - antioxidants that help skin look younger.
葡萄皮为红酒提供色泽和含量最多的多酚类物质，这是很强的一类抗氧化剂。
The skins provide red wine with its color and contain the highest concentration of polyphenols, which are potent antioxidants.
多酚类物质：一大类具有抗氧化作用的植物化合物，在各种植物中分布广泛。
Polyphenols a broad class of antioxidant phytochemicals that are found throughout the plant kingdom.
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