| 香蕉汁中苯甲酸、柠檬黄和日落黄标准物质的研制 |
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| 引用本文： | 郎 爽,王 颖,陈冬梅,冯海静,周 阳,高丽娟,贾 丽. 香蕉汁中苯甲酸、柠檬黄和日落黄标准物质的研制[J]. 食品安全质量检测学报, 2020, 11(18): 6417-6423 |
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| 作者姓名： | 郎 爽 王 颖 陈冬梅 冯海静 周 阳 高丽娟 贾 丽 |
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| 作者单位： | 1. 北京市理化分析测试中心,1. 北京市理化分析测试中心,1. 北京市理化分析测试中心,1. 北京市理化分析测试中心,1. 北京市理化分析测试中心 |
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| 基金项目： | 北京市科学技术研究院改革发展培育项目资助（PY2020JK44） |
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| 摘 要： | 目的 建立香蕉汁中苯甲酸、柠檬黄和日落黄标准物质的研制与定制方法。方法 采用单因素方差分析均匀性, 线性回归趋势分析稳定性, 多家实验室合作定制, 并计算其不确定度。结果 标准值及扩展不确定度(k=2): 苯甲酸(209.96±7.52) mg/kg; 柠檬黄(302.18±4.98) mg/kg; 日落黄(41.52±0.66) mg/kg。结论 研制的标准物质均匀性和稳定性较好, 可用于食品安全监测及相关饮料的质量控制。
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| 关 键 词： | 标准物质 香蕉汁 苯甲酸 柠檬黄 日落黄 |
| 收稿时间： | 2020-06-16 |
| 修稿时间： | 2020-09-09 |
Preparation of reference materials of benzoic acid, lemon yellow and sunset yellow in banana juice |
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| LANG Shuang,WANG Ying,CHEN Dong-Mei,FENG Hai-Jing,ZHOU Yang,GAO Li-Juan,JIA Li. Preparation of reference materials of benzoic acid, lemon yellow and sunset yellow in banana juice[J]. Journal of Food Safety & Quality, 2020, 11(18): 6417-6423 |
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| Authors: | LANG Shuang WANG Ying CHEN Dong-Mei FENG Hai-Jing ZHOU Yang GAO Li-Juan JIA Li |
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| Affiliation: | 1. Beijing Engineering Research Center of Food Safety Analysis,Beijing Center for Physical and Chemical Analysis,1. Beijing Engineering Research Center of Food Safety Analysis,Beijing Center for Physical and Chemical Analysis,1. Beijing Engineering Research Center of Food Safety Analysis,Beijing Center for Physical and Chemical Analysis,1. Beijing Engineering Research Center of Food Safety Analysis,Beijing Center for Physical and Chemical Analysis,1. Beijing Engineering Research Center of Food Safety Analysis,Beijing Center for Physical and Chemical Analysis |
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| Abstract: | Objective To establish a method for the preparation and customization of benzoic acid, lemon yellow and sunset yellow in banana juice. Methods One-way ANOVA was used to analyze the homogeneity, linear regression trend was used to analysis stability, multiple laboratories cooperated to customize and calculate the uncertainty. Results The standard value and the expanded uncertainty(k=2) were as follows: benzoic acid (209.96±7.52) mg/kg; lemon yellow (302.18±4.98) mg/kg; sunset yellow (41.52±0.66) mg/kg. Conclusion The homogeneity and stability of the certified reference material are good, it can be used for food safety monitoring and quality control of related beverages. |
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| Keywords: | reference material banana juice benzoic acid lemon yellow sunset Yellow |
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