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目的:建立山药微粉细胞破壁率的检测方法。方法:采用细胞计数法,以薄壁细胞为评价指标,考察超细粉碎技术对山药细胞破壁率的影响,测定山药微粉的细胞破壁率。结果:山药细粉称样量与完整细胞计数的回归分析结果表明,两者显著相关。山药经超细粉碎后细胞破壁率为90.56%。结论:山药粉末细胞计数方法简便、稳定、可靠。
Objective: To establish a detection method for cell wall breaking rate of yam powder. METHODS: Cell counting was used to evaluate parenchyma cells, and the effect of ultra-fine comminution on the cell wall breaking rate of yam was investigated to determine the cell wall breaking rate of yam micropowder. RESULTS: The regression analysis of the sample weight and complete cell count of yam powder showed that the two were significantly related. After the ultra-fine pulverization of yam, the cell wall breaking rate was 90.56%. Conclusion: The yam powder cell counting method is simple, stable and reliable.