胡椒中含有挥发油、树脂、胡椒碱、粗脂肪、粗蛋白等。
Pepper seeds contain volatile oil, resins, piperine, fat, protein, etc.
目的探讨并比较水蒸气蒸馏提取温莪术粗粉和微纳米粉体挥发油的最佳工艺。
Objective In this paper the best extraction method by water vapour from Curcuma wenyujin Y.
实验结果表明，挥发油和粗多糖对两种供试菌种的生长均表现出抑菌效果，并且不同浓度对两种供试菌生长的抑制作用有着明显的差异。
The results indicated that they have antimicrobial activity to two kinds of given bacteria, and different density of them have obviously different inhibiting ability.
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