【摘要】 研究了大蒜精油及油树脂的超临界 CO2 提取工艺 ,探讨了粒度 ,萃取及分离的温度、压力和时间对各萃取率的影响 ,建立了萃取温度、压力与各萃取率的数学模型。确定了超临界 CO2 同时提取大蒜精油及油树脂的优化工艺条件更多还原

【Abstract】 Extraction of the essential oil and oleoresin from garlic with supercritical carbon dioxide was studied. The effects of grind degrees, pressure, temperature and time on extraction efficiencies were investigated. The relationships between extraction efficiencies and temperature, pressure of the extractor were given, and the optimum extraction conditions were established.更多还原