The rind of rambutan was extracted using ultrasound by different concentrations of methanol. Total phenolic and flavonoids contents of different extracts were determined and scavenging effects on reducing power,DPPH and hydroxyl free radical were evaluated.
考察了不同浓度的甲醇溶液对红毛丹果皮中多酚和黄酮物质的超声提取作用,并研究了不同甲醇提取液的还原能力、DPPH和羟自由基清除能力。
参考来源 - 红毛丹果皮抗氧化物质的提取及其抗氧化作用N-VAR（有变体名词） The rind of a fruit such as a lemon or orange is its thick outer skin. (柠檬、橘子等的) 厚皮
...grated lemon rind.
…擦碎的柠檬皮。
N-VAR（有变体名词） The rind of cheese or bacon is the hard outer edge which you do not usually eat. (奶酪、熏肉的) 外皮
...a cream cheese with a soft rind.
…一种有松软外皮的奶油奶酪。