摘要
本文采用溶剂加热回流法提取苦荞麦中黄酮类化合物,详细讨论了提取各工艺参数对类黄酮提取的影响,并由计算机进行了曲线拟合,又通过正交试验,确定了优化的工艺参数,与其它提取方法进行了对比,并建立了以类黄酮得率为目标,以各提取工艺参数为变量的多元非线性数学模型,经检验计算值与试验值拟合良好,旨在为苦荞麦资源的充分开发利用提供理论依据。
In order to provide a theoretical basis for the full use of Fagopyrum Tartarjcum, in this paper, the method of solvents refluxing was used to extract flvonoids from Fagopyrum Tartarjcum. The effects of extraction parameters on the extraction of flavonoids were discussed in detail and curves were simulated by computer. Through the orthogonal experiment the optimum extraction technology was found and compared with other extracting methods. Moreover, a multiple nonlinear mathematical model was made with the objective to better yield of flavonoids and technical parameters of extraction.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2005年第1期107-111,共5页
Food Science
关键词
苦荞麦
黄酮类化合物
提取
数学模型
优化
Fagopyrum Tartarjcum
flavonoids
extraction
mathematical model
optimize
