Abstract Optimized, effective and efficient methodology has been determined in this research work for the recovery of starch from potatoes. Potato starch extraction experimental results have been utilized for the parametric optimization study by using different statistical techniques. In this research work, starch extraction was conducted by employing cellulase enzyme. Response surface methodology (RSM) was put to use to perform statistical analysis to get optimum results. Five-level central composite design (CCD) consisting of three parameters was implemented to investigate the effect of enzyme concentration, contact time and broth dilution. Experiment results revealed that increment in enzyme concentration and contact time enhanced the starch recovery while dilution showed the inverse relation on the recovery of starch. Optimum starch recovery was achieved upto 89% when enzyme concentration (0.5 g/100 g) of potato meal was diluted with 10 mL of water and mixed for 4 h at 45°C.

中文翻译：

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马铃薯淀粉酶法提取：响应面法参数优化研究

摘要 本研究确定了优化、有效和高效的方法，用于从马铃薯中回收淀粉。通过使用不同的统计技术，马铃薯淀粉提取实验结果已被用于参数优化研究。在这项研究工作中，淀粉提取是通过使用纤维素酶进行的。响应面法 (RSM) 被用于执行统计分析以获得最佳结果。实施由三个参数组成的五水平中心复合设计 (CCD) 来研究酶浓度、接触时间和肉汤稀释度的影响。实验结果表明，酶浓度和接触时间的增加提高了淀粉的回收率，而稀释度与淀粉的回收率呈负相关。