关键词：坛紫菜；多糖；提取工艺；优化 [gap=785]Key words：Porphyra haitanensis；polysaccharide；extracting technics；optimizing
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Objective To study the optimum technics of extracting Flos Lonicerae polysaccharide.
目的探讨水提醇沉法提取金银花多糖的最佳工艺。
To study technics flow of extracting effective ingredients of Allium Mongolicum Regel by solvent extraction methods by orthogonal experiments design.
用正交试验设计研究了溶剂萃取法提取沙葱有效成分的工艺流程。
To compare the extracting rate of water-extracting and alcohol-extracting by orthogonal test, the two kind of technics were evaluated according to manufacture cost.
采用正交试验，比较相同因素水平下水提与醇提茶多酚的提取率，结合生产成本，对两种工艺进行优劣评价。
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