正交试验优化当归趁鲜切片的加工工艺
Optimization of the Processing Technology for Slices from Fresh Angelica sinensis Diels by Orthogonal Design
徐天才 1杨光荣 2陈翠 1康平德 1戚淑威 1程远辉 1杨少华1
作者信息
- 1. 云南省农业科学院高山经济植物研究所,云南丽江 674100
- 2. 丽江市食品药品检验所,云南丽江 674100
- 折叠
摘要
目的 通过药物成分含量检测与正交试验相结合的方式,确定当归趁鲜切片的工艺流程及工艺参数.方法 先考察鲜当归杂质处理方法、切片的厚度及其干燥的方式对当归趁鲜切制外观性状、内在结构和药物成分(阿魏酸、挥发油)含量的影响.然后采用L9(34)正交试验,对当归饮片中阿魏酸含量进行分析,选出当归趁鲜切制的最适宜工艺条件.结果 通过正交试验优化得到最适宜当归趁鲜饮片加工工艺为:首先将鲜当归除去芦头、须根和泥沙,并用水洗净其表面泥土和杂质,稍晾至没有水滴下滴时,放入温棚日晒干燥,直到当归归须和归尾(直径在5 mm以内)已干燥,归身变软,再将全当归切成4 mm薄片,最后放置在温棚日晒干燥,即得当归饮片,其饮片中阿魏酸含量为0.221 1％,挥发油含量为0.9％;当归趁鲜切制最适宜工艺所得的当归饮片质量优于传统方法所得的质量(阿魏酸含量为0.193 0％,挥发油含量为0.8％).结论 所得的加工工艺合理、可行,为后期当归趁鲜切片工艺研究奠定基础.
Abstract
Objective This study aims to optimize the processing technology and parameters for fresh slices of Angelica sinensis Diels by combining medicinal component content detection with orthogonal testing.Methods The effects of impurity treatment methods,thickness,and drying methods on the appearance,internal structure,and content of medicinal components(ferulic acid and volatile oil)in fresh slices of Angelica sinensis Diels were investigated.The processing technology for fresh slices of Angelica sinensis Diels was then optimized using an L(34)orthogonal test,with the ferulic acid content as the index.Results The optimized processing technology and parameters for fresh slices of Angelica sinensis Diels were determined as follows:First,the reed head,the fibrous roots,soil and impurities were removed or washed from the surface of the plant.The sample was then dried until there was no water dripping from the surface.Next,the plant was dried in a greenhouse until the cloud Angelica must and the tail(diameter within 4 mm)became dry,and the body became soft.The whole plant was then cut into 4mm thick slices and further dried in the greenhouse,and the yun angelica Yinpian are obtained.The ferulic acid and volatile oil contents were 0.2211％and 0.9％respectively.The quality of Radix Angelicae sinensis slices processed using this optimized technology is superior to that of slices obtained by traditional methods(the acid and volatile oil contents were 0.1930％and 0.8％).Conclusion The optimized processing technology is reasonable and feasible,laying a solid foundation for the pharmaceutical processing of fresh slices of Angelica sinensis Radix.
关键词
当归/趁鲜切片/温棚日晒干燥/阿魏酸/挥发油Key words
Angelica sinensis diels/fresh-cutting/sun-dried in the green house/ferulic acid/volatile oil引用本文复制引用
基金项目
云南省重大科技专项计划(202302AA0031)
云南省创新引导与科技型企业培育计划(202204BP090001)
高山农业科技创新及成果展示转化专项(5300002100000017045)
出版年
2024
NETL
NSTL
万方数据