超声辅助法优化经低温连续相变处理的南极磷虾甲壳素制备工艺研究

Analysis of Optimization of Preparation Process of Antarctic Krill Chitin Treated by Continuous Phase Transformation at Low Temperature by Ultrasound-assisted Method

南极磷虾中含有大量甲壳素,但由于脱壳难、脱残油难等问题尚未得到充分的开发利用。本文以经低温连续相变萃取处理的南极磷虾脱脂粉为原料,采用超声波辅助化学提取法,通过单因素和响应面试验对其制备工艺进行了优化。响应面结果表明,采用该方法能够简化传统工艺步骤,提升产品品质和加工效率,减轻环境污染。因此,本文研究成果可以为南极磷虾甲壳素规模化工业生产提供理论参考。

Antarctic krill contains a large amount of chitin,but due to difficulties in shelling and removing residual oil,it has not been fully developed and utilized.This article uses Antarctic krill defatted po Wder treated With lo W-temperature continuous phase change extraction as ra W material,and uses ultrasonic assisted chemical extraction method to optimize its preparation process through single factor and response experiments.The response surface methodology results indicate that using this method can simplify traditional process steps,improve product quality and processing efficiency,and reduce environmental pollution.Therefore,the research results of this article can provide theoretical reference for the large-scale industrial production of chitin from Antarctic krill.