journal6 ›› 2014, Vol. 35 ›› Issue (1): 78-82.DOI: 10.3969/j.issn.1007-2985.2014.01.018

• Chemistry and chemical engineering • Previous Articles     Next Articles

Technical Conditions for Ultrasound-Assisted Extraction of Protein of Eucommia Seed

 HUANG  Cheng, YIN  Hong   

  1. (Food Science Institute,Jishou University,Jishou 416000,Hunan China)
  • Online:2014-01-25 Published:2014-01-25

Abstract: The optimum conditions for the ultrasound-assisted extraction of Eucommia seed protein were studied by single factor and orthogonal test method.The solid-liquid ratio,ultrasonic time,ultrasonic temperature,extraction pH value were selected as single factor to study experimental conditions of Eucommia seed protein extraction process,and then optimum process conditions were determined by L9(34) orthogonal test .The experimental results showed that the optimum conditions for ultrasound-assisted extraction of Eucommia seed proteins were as follows:solid to liquid ratio was 1∶25,ultrasonic time 30 min,ultrasonic temperature at 50 ℃,extraction pH value of 10.0.Under this condition,extraction rate of Eucommia seed protein was 77.03%.

Key words: protein of eucommia seed, ultrasound-assisted extraction, orthogonal test

WeChat e-book chaoxing Mobile QQ