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本文对在不同水温条件下饮润切制的黄连进行了质量比较,证明在夏季(气温35℃、水温32～33℃左右饮润的黄连其盐酸小檗碱的损失率比冬季(气温-1℃、水温3～5℃左右)饮润的黄连平均要高7.25%,其中相差最高的达11.86%,这是因为盐酸小檗碱在热水中的溶解度比在冷水中大得多。为此,笔者对切制黄连的操作工艺提出了改进意见。
This article compares the quality of drinking and cutting Coptis chinensis under different water temperature conditions, and proves that the loss rate of berberine hydrochloride in Coptis chinensis in summer (the temperature is 35°C and the water temperature is 32～33°C is higher than that in winter (air temperature-1). °C, water temperature 3 ~ 5 °C) drink Coptis average 7.25% higher, of which the highest difference of 11.86%, this is because berberine hydrochloride solubility in hot water is much greater than in cold water. , The author put forward improvement suggestions on the operation process of cutting Coptis.