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[Method] The applicability of this optimized method was verified by monitoring the recovery rate detection,precision detection and repeatability detection,and the data was accumulated. [Result] The optimized method had a higher extraction effect,the precision meets the requirements,and the recovery rate was closer to the true value. [Conclusion] The optimized method was more adequate for the extraction of benzoic acid and sorbic acid.It could be used as anauxiliary in the daily detection of complex matrix samples., authors=DU Xiaomeng, CAO Wenyan* , WANG Meina, ZHAI Jing, HOU Xiaofeng, ZHOU Tianjun, MA Jianjun, authorsList=DU Xiaomeng, CAO Wenyan, WANG Meina, ZHAI Jing, HOU Xiaofeng, ZHOU Tianjun, MA Jianjun, authorCompany=Baoding Mengniu Beverage Co.,Ltd.,Hebei Province Key Laboratory of Intelligent Testing Technology for Dairy Products,Baoding Hebei 072450, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), 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中国乳业
|质量安全
2025
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(7) :
126
-130
高效液相色谱法检测液态奶中苯甲酸、山梨酸含量的优化研究
全屏
杜晓萌, 曹文燕* , 王美娜, 翟婧, 侯晓锋, 周田军, 马建军
作者信息
保定蒙牛饮料有限公司,河北省乳品智能化检测技术重点实验室,河北保定 072450
通讯作者:
* 曹文燕(1987-),女,山东济南人,本科,食品药品高级工程师,研究方向为食品质量与安全、食品检测和追溯系统。
作者简介:
杜晓萌(1989-),女,河北保定人,本科,食品药品中级工程师,研究方向为食品检验检测;王美娜(1984-),女,河北保定人,本科,食品药品中级工程师,研究方向为食品检验检测;翟 婧(1993-),女,河北保定人,本科,食品药品中级工程师,研究方向为食品检验检测;侯晓锋(1987-),男,河北张家口人,本科,研究方向为食品质量与安全、食品检测和追溯系统;周田军(1983-),男,河北保定人,本科,研究方向为食品质量与安全、食品检验检测;马建军(1984-),男,内蒙古呼和浩特人,本科,研究方向为行政管理。
Optimization Study on the Detection of Benzoic Acid and Sorbic Acid in Liquid Milk by High Performance Liquid Chromatography
DU Xiaomeng, CAO Wenyan* , WANG Meina, ZHAI Jing, HOU Xiaofeng, ZHOU Tianjun, MA Jianjun
Affiliations
Baoding Mengniu Beverage Co.,Ltd.,Hebei Province Key Laboratory of Intelligent Testing Technology for Dairy Products,Baoding Hebei 072450
doi: 10.12377/1671-4393.25.07.21
文章导航
[目的]通过优化《GB 5009.28—2016 食品安全国家标准 食品中苯甲酸、山梨酸和糖精钠的测定》中第一法液相色谱法,检测液态奶中苯甲酸、山梨酸含量,验证优化方法的提取效果。[方法]通过监控回收率检测、精密度检测、重复性检测的方式对此优化方法进行适用性验证,积累数据。[结果]优化后的方法提取效果更高,精密度符合要求,回收率更接近真实值。[结论]优化方法对苯甲酸、山梨酸的提取更充分,可辅助用于日常复杂基质样品的检测。
优化方法
/
提取效果
/
回收率
/
标准曲线
/
分离度
[Objective] The contents of benzoic acid and sorbic acid in liquid milk were determined by optimizing the liquid chromatography method in the first step of “GB 5009.28-2016 National Food Safety Standard - Determination of Benzoic Acid, Sorbic Acid and Sodium Saccharin in Foods”,and the extraction effect of the optimized method was verified. [Method] The applicability of this optimized method was verified by monitoring the recovery rate detection,precision detection and repeatability detection,and the data was accumulated. [Result] The optimized method had a higher extraction effect,the precision meets the requirements,and the recovery rate was closer to the true value. [Conclusion] The optimized method was more adequate for the extraction of benzoic acid and sorbic acid.It could be used as anauxiliary in the daily detection of complex matrix samples.
optimized method
/
extraction effect
/
recovery rate
/
standard curve
/
resolution
杜晓萌, 曹文燕, 王美娜, 翟婧, 侯晓锋, 周田军, 马建军.
高效液相色谱法检测液态奶中苯甲酸、山梨酸含量的优化研究.
中国乳业,
2025
,
(7)
: 126
-130
.
DOI: 10.12377/1671-4393.25.07.21
DU Xiaomeng, CAO Wenyan, WANG Meina, ZHAI Jing, HOU Xiaofeng, ZHOU Tianjun, MA Jianjun.
Optimization Study on the Detection of Benzoic Acid and Sorbic Acid in Liquid Milk by High Performance Liquid Chromatography[J].
China Dairy ,
2025
,
(7)
: 126
-130
.
DOI: 10.12377/1671-4393.25.07.21
参考文献
引证文献
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2025年第卷第7期
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doi: 10.12377/1671-4393.25.07.21
https://castjournals.cast.org.cn/joweb/zgry/CN/10.12377/1671-4393.25.07.21
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2种不同金属材料的力学参数
科 Family 属数 Number of genus 种数 Number of species 占总种数比例 Percentage of total species (%) 属 Genus 种数 Number of species 占总种数比例 Percentage of total species (%) 鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78 小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39 多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39 红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87 小菇属 Mycena 11 5.26 光柄菇属 Pluteus 5 2.39 红菇属 Russula 17 8.13 栓菌属 Trametes 5 2.39
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