RESULTS Extracting recovery and yield of total flavonoids were the highest by extraction percolation, and lowest by maceration.

结果渗滤法出膏率和干浸膏中黄酮含量最高，索式提取次之，浸渍法出膏率和干浸膏中黄酮含量最低。

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Results There is a higher extraction rate of percolation, and the microwave extraction method has an advantage of shorter extraction time.

结果渗漉提取率较高，而微波法提取则具有提取时间更短的优点。

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Conclusion the circulatory percolation process is better than the reflux process and maceration process for extraction of Radix Ginseng Rubra.

结论红参循环渗漉提取工艺优于回流及浸渍提取工艺。

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