槟榔传统切制与产地趁鲜切制槟榔碱含量的比较研究
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摘要
目的:比较槟榔传统切制与产地趁鲜切制槟榔碱的含量,为槟榔的加工方法提供科学依据。方法:采用HPLC法测定传统槟榔切片和新鲜槟榔种子直接切片槟榔碱含量。结果:新鲜槟榔种子直接切片槟榔碱的含量明显高于传统槟榔切制饮片,是其1.88倍。由于槟榔坚硬致密,不易润透,传统多采用清水浸泡与淋润相结合的方法软化,浸泡时间较长;又由于槟榔有效成分易溶于水,故传统方法软化槟榔,易造成其有效成分的流失,甚至腐烂,影响饮片质量;而且费水费工、浪费资源、效率低下、提高成本。结论:建议槟榔在产地加工时趁鲜切制成片。
Objective: To compare the arecoline content of Areca catechu seeds processed by traditional slice method and fresh-cut method,in order to provide scientific basis for processing method of Areca catechu seeds. Methods: The arecoline content was analyzed by using HPLC method. Results: The arecoline content of Areca catechu seeds by fresh-cut method was 1. 88 times of that by traditional slice method. As the betel nut is hard,compact and thus not easy to be soaked in water,it was traditionally softened by means of the combination of water immersion and pouring methods,which took too much time. Also,the effective constituent of Areca catechu seeds was soluble in water. Consequently,the traditional method of softening usually resulted in the loss of the effective constituent and even the decay of the betel nut,lowering the quality of the decoction pieces. In brief,the traditional method wasted water,manpower and resource,with low efficiency and high cost. Conclusion: Therefore,it is suggested that Areca catechu seeds should be cut into slices when fresh.
Objective: To compare the arecoline content of Areca catechu seeds processed by traditional slice method and fresh-cut method,in order to provide scientific basis for processing method of Areca catechu seeds. Methods: The arecoline content was analyzed by using HPLC method. Results: The arecoline content of Areca catechu seeds by fresh-cut method was 1. 88 times of that by traditional slice method. As the betel nut is hard,compact and thus not easy to be soaked in water,it was traditionally softened by means of the combination of water immersion and pouring methods,which took too much time. Also,the effective constituent of Areca catechu seeds was soluble in water. Consequently,the traditional method of softening usually resulted in the loss of the effective constituent and even the decay of the betel nut,lowering the quality of the decoction pieces. In brief,the traditional method wasted water,manpower and resource,with low efficiency and high cost. Conclusion: Therefore,it is suggested that Areca catechu seeds should be cut into slices when fresh.
引文
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[5]蔡宝昌,吕文海,张振凌,等.中药炮制学[M].北京:中国中医药出版社,2008:75-76,111.