Frontiers of Agriculture in China >

2010 , Vol. 4 >Issue 1: 69 - 73

DOI: https://doi.org/10.1007/s11703-009-0082-2

Research articles

An ultrasound-assisted extraction technology of almond dregs protein

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  • 1.College of Food Science and Technology, Agricultural University of Hebei, Baoding 071001, China; 2.Hebei Jiaotong Vocational & Technical College, Shijiazhuang 050000, China;

Published date: 05 Mar 2010

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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.

Key words： almond dregs; isolated protein; ultrasound

Cite this article

Zhenliang ZHANG, Zide ZHANG, Xiaona ZHANG, Jing LI, Congzhi ZHAO, Yan WANG, . An ultrasound-assisted extraction technology of almond dregs protein[J]. Frontiers of Agriculture in China, 2010 , 4(1) : 69 -73 . DOI: 10.1007/s11703-009-0082-2

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