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Frontiers of Agriculture in China

ISSN 1673-7334

ISSN 1673-744X(Online)

CN 11-5729/S

Front. Agric. China    2010, Vol. 4 Issue (1) : 69-73     DOI: 10.1007/s11703-009-0082-2
Research articles |
An ultrasound-assisted extraction technology of almond dregs protein
Zhenliang ZHANG1,Zide ZHANG1,Xiaona ZHANG1,Jing LI1,Congzhi ZHAO1,Yan WANG2,
1.College of Food Science and Technology, Agricultural University of Hebei, Baoding 071001, China; 2.Hebei Jiaotong Vocational & Technical College, Shijiazhuang 050000, China;
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Abstract  Using quadratic regression orthogonal design rotation, the ultrasound-assisted alkaline extraction process of protein from almond dregs was optimized in the experiment. The results showed that the optimized parameters of the almond dregs protein extraction process were as follows: extracting temperature 37°C, pH value 10.1, and ratio of solid to liquid 1∶29.5 (g·mL−1). The efficiency of protein extraction was 69.76% with twice extraction for each 30min under the above conditions.
Keywords almond dregs      isolated protein      ultrasound      
Issue Date: 05 March 2010
URL:  
http://academic.hep.com.cn/fag/EN/10.1007/s11703-009-0082-2     OR     http://academic.hep.com.cn/fag/EN/Y2010/V4/I1/69
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