【摘要】 对葡萄籽中原花青素的超声提取工艺进行了研究,在单因素实验和正交实验的基础上,得出超声波法提取葡萄籽原花青素的最佳工艺条件为:在40℃下,以料液比为30:1的40%乙醇溶液,用120W的超声功率对葡萄籽作用10min。更多还原

【Abstract】 In this paper,the extraction of grape seed proanthocyanidin using ultrasonic wave was studied. The optimum process based on the single factor and orthogonal test was as the following: the temperature 40 ℃, the concentration of ethanol was 40 %, the power of ultrasonic wave 120 W, operating time of ultrasonic wave 10 min and the ratio of solution to solid 30:1.更多还原