摘要
对超声波法辅助提取松仁蛋白的工艺进行了研究,得到了超声波辅提松仁蛋白的最佳工艺条件:液料比10∶1,提取时间15min,提取功率900W,在此工艺条件下松仁蛋白提取率为97.645%。此法与常规的碱提酸沉法比较,缩短了很长的提取时间,而且大大提高了蛋白质的提取率。
This text studied the technical conditions of ultrasound-assisted extraction for Protein of Pine kernel. It was concluded that the optimal condition of extraction is ultrasound treatment for 15min at power of 900W,material： fluid was 1 ： 10. Under this condition the extraction rate is 97. 645%. Compared with alkali method extraction, ultrasound-assisted extraction can shorten the extraction time, and improve yield of pine seed protein.
出处
《中国林副特产》
2008年第1期6-8,90,共4页
Forest By-product and Speciality in China
关键词
松仁蛋白
超声波辅助提取
正交实验
Pine kernel protein
ultrasound-assisted extraction
orthogonal tes
