 
    | 刊名 | Asian Agricultural Research | 
| 作者 | Guoxia DUAN, Lijun LIU, Ruilong XIE, Xue HU, Lunwei WU, Jing CHEN, Huili GONG, Chunxia LIU | 
| 作者单位 | Inner Mongolia Yili Industrial Group Co., Ltd. (Key Laboratory of Cattle and Sheep Milk and Meat Products Risk Control and Key Technology, State Administration for Market Regulation) | 
| DOI | 10.19601/j.cnki.issn1943-9903.2025.01.008 | 
| 年份 | 2025 | 
| 刊期 | 1 | 
| 页码 | 35-37 | 
| 关键词 | Quality control chart, fructo-oligosaccharides, Milk powder | 
| 摘要 | The quality control chart of fructo-oligosaccharides in milk powder was established to determine whether the detection process and results are in control state. The content of fructo-oligosaccharides in milk powder control samples was determined by ion chromatography, and the quality control chart of fructo-oligosaccharides was established to analyze the controlled state. The results indicate that the median of the quality control chart is 1 613.14 mg/100 g, and the standard deviation is 85.57 mg/100 g. The new quality control points were evaluated and analyzed, and the precision changed, but the mean value did not change. Further F test was conducted to determine that the precision did not change significantly, indicating that the test was in a statistical control state, and the detection process, method and results were controlled. |