CN103743831A - 食品防腐剂山梨酸的检测方法 - Google Patents

食品防腐剂山梨酸的检测方法 Download PDF

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Publication number
CN103743831A
CN103743831A CN201310709762.4A CN201310709762A CN103743831A CN 103743831 A CN103743831 A CN 103743831A CN 201310709762 A CN201310709762 A CN 201310709762A CN 103743831 A CN103743831 A CN 103743831A
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China
Prior art keywords
sorbic acid
food preservative
detecting
acid serving
detection method
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CN201310709762.4A
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English (en)
Inventor
李克讷
吴艳
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Guangxi University of Science and Technology
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Guangxi University of Science and Technology
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Priority to CN201310709762.4A priority Critical patent/CN103743831A/zh
Publication of CN103743831A publication Critical patent/CN103743831A/zh
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Abstract

本发明公开了食品防腐剂山梨酸的检测方法，是采用毛细管气相色谱内标法进行测定。本发明的有益效果为：本发明提供的食品防腐剂山梨酸的检测方法，方法简单、快速、灵敏度高，具有良好的精密度与准确度，检出限可达1.0mg/L。

Description

食品防腐剂山梨酸的检测方法
技术领域
本发明涉及食品防腐剂山梨酸的检测方法。 
背景技术
山梨酸是国际粮农组织和卫生组织推荐的高效安全的防腐保鲜剂，广泛应用于食品、饮料、烟草、农药、化妆品等行业，作为不饱和酸，也可用于树脂、香料和橡胶工业。 
发明内容
本发明的目的就是针对上述现有技术中的缺陷，提供了一种食品防腐剂山梨酸的检测方法。 
为了实现上述目的，本发明提供的技术方案为：食品防腐剂山梨酸的检测方法，是采用毛细管气相色谱内标法进行测定。 
进一步的，上述的食品防腐剂山梨酸的检测方法，所述毛细管气相色谱内标法测定过程中，气相色谱法的样品前处理是先以盐酸酸化，再用乙醚提取，然后用氯化钠酸性溶液洗涤，再过无水硫酸钠层，水浴挥干后再用石油醚—乙醚溶解即可。 
本发明的有益效果为：本发明提供的食品防腐剂山梨酸的检测方法，方法简单、快速、灵敏度高，具有良好的精密度与准确度，检出限可达1.0mg/L。 
具体实施方式
实施例1：
食品防腐剂山梨酸的检测方法，是采用毛细管气相色谱内标法进行测定，其中，气相色谱法的样品前处理是先以盐酸酸化，再用乙醚提取，然后用氯化钠酸性溶液洗涤，再过无水硫酸钠层，水浴挥干后再用石油醚—乙醚溶解即可。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 

Claims (2)

1.食品防腐剂山梨酸的检测方法，其特征在于，是采用毛细管气相色谱内标法进行测定。
2.根据权利要求1所述的食品防腐剂山梨酸的检测方法，其特征在于，所述毛细管气相色谱内标法测定过程中，气相色谱法的样品前处理是先以盐酸酸化，再用乙醚提取，然后用氯化钠酸性溶液洗涤，再过无水硫酸钠层，水浴挥干后再用石油醚—乙醚溶解即可。
CN201310709762.4A 2013-12-21 2013-12-21 食品防腐剂山梨酸的检测方法 Pending CN103743831A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104807912A (zh) * 2015-05-13 2015-07-29 梧州市产品质量检验所 检测食品中山梨酸的方法
CN111024851A (zh) * 2019-12-26 2020-04-17 江苏傲农生物科技有限公司 一种同时检测多种添加剂含量的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110020945A1 (en) * 2004-11-03 2011-01-27 David Day Oral detection test for cannabinoid use
CN102323367A (zh) * 2011-05-27 2012-01-18 广东美味鲜调味食品有限公司 毛细管气相色谱内标法同时测定酱油中各种防腐剂含量的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110020945A1 (en) * 2004-11-03 2011-01-27 David Day Oral detection test for cannabinoid use
CN102323367A (zh) * 2011-05-27 2012-01-18 广东美味鲜调味食品有限公司 毛细管气相色谱内标法同时测定酱油中各种防腐剂含量的方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
刘敬兰: "食品中苯甲酸和山梨酸的气相色谱法分离分析", 《分析实验室》 *
徐陆妹: "气相色谱法快色检测食品中的苯甲酸、山梨酸、脱氧乙酸", 《中国卫生检验杂志》 *
曾亚丽: "果汁饮料中防腐剂的检测", 《农产品加工*学刊》 *
殷德荣: "毛细管气相色谱法同时测定食品中多种防腐剂", 《实用预防医学》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104807912A (zh) * 2015-05-13 2015-07-29 梧州市产品质量检验所 检测食品中山梨酸的方法
CN104807912B (zh) * 2015-05-13 2016-05-18 梧州市产品质量检验所 检测食品中山梨酸的方法
CN111024851A (zh) * 2019-12-26 2020-04-17 江苏傲农生物科技有限公司 一种同时检测多种添加剂含量的方法

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Application publication date: 20140423