Discussion on the Scientific Connotation of Acid Value Indicators in Edible Vegetable Oils and Limitations of Current Detection Methods
This paper discusses the causes of high acid value in crude plant oils and finished oils, the regulatory limits of acid value indicators for crude plant oils, refined finished oils, and frying oils, as well as the limitations of current acid value detection methods. Research has found that the high...
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| Format: | Article |
| Language: | English |
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Academy of National Food and Strategic Reserves Administration
2025-07-01
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| Series: | Liang you shipin ke-ji |
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| Online Access: | http://lyspkj.ijournal.cn/lyspkj/article/abstract/20250405 |
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| author | JIN Qing-zhe ZHAO Chen-wei XU Chuang CAO Jia-qian |
| author_facet | JIN Qing-zhe ZHAO Chen-wei XU Chuang CAO Jia-qian |
| author_sort | JIN Qing-zhe |
| collection | DOAJ |
| description | This paper discusses the causes of high acid value in crude plant oils and finished oils, the regulatory limits of acid value indicators for crude plant oils, refined finished oils, and frying oils, as well as the limitations of current acid value detection methods. Research has found that the high acid value of crude oil from rice bran, corn, cottonseed, and palm is mainly due to the endogenous lipase activity and processing conditions of the oilseeds, while seabuckthorn oil is affected by the rich organic acids in the flesh. The current acid value detection methods have defects such as non-specificity and interference from matrix acidic substances, which may lead to deviations in food safety risk assessment. Therefore, it is necessary to establish acid value indicators in edible plant oil standards, and it is recommended to develop new methods for acid value determination with specificity. |
| format | Article |
| id | doaj-art-0ffa1dec2a5a41f49c3bb1ece2b189bf |
| institution | Kabale University |
| issn | 1007-7561 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Academy of National Food and Strategic Reserves Administration |
| record_format | Article |
| series | Liang you shipin ke-ji |
| spelling | doaj-art-0ffa1dec2a5a41f49c3bb1ece2b189bf2025-08-20T03:41:43ZengAcademy of National Food and Strategic Reserves AdministrationLiang you shipin ke-ji1007-75612025-07-01334232710.16210/j.cnki.1007-7561.2025.04.004Discussion on the Scientific Connotation of Acid Value Indicators in Edible Vegetable Oils and Limitations of Current Detection Methods JIN Qing-zhe 0ZHAO Chen-wei1XU Chuang2CAO Jia-qian3School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, ChinaSchool of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China Cofco Technology & Industry Co., Ltd, Wuxi, Jiangsu 214122, ChinaFuxin Inspection and Testing Certification Center, Fuxin, Liaoning 123099, ChinaThis paper discusses the causes of high acid value in crude plant oils and finished oils, the regulatory limits of acid value indicators for crude plant oils, refined finished oils, and frying oils, as well as the limitations of current acid value detection methods. Research has found that the high acid value of crude oil from rice bran, corn, cottonseed, and palm is mainly due to the endogenous lipase activity and processing conditions of the oilseeds, while seabuckthorn oil is affected by the rich organic acids in the flesh. The current acid value detection methods have defects such as non-specificity and interference from matrix acidic substances, which may lead to deviations in food safety risk assessment. Therefore, it is necessary to establish acid value indicators in edible plant oil standards, and it is recommended to develop new methods for acid value determination with specificity. http://lyspkj.ijournal.cn/lyspkj/article/abstract/20250405acid valueplant crude oilfree fatty acidedible plant oiloil in fryingoil-containing food |
| spellingShingle | JIN Qing-zhe ZHAO Chen-wei XU Chuang CAO Jia-qian Discussion on the Scientific Connotation of Acid Value Indicators in Edible Vegetable Oils and Limitations of Current Detection Methods Liang you shipin ke-ji acid value plant crude oil free fatty acid edible plant oil oil in frying oil-containing food |
| title | Discussion on the Scientific Connotation of Acid Value Indicators in Edible Vegetable Oils and Limitations of Current Detection Methods |
| title_full | Discussion on the Scientific Connotation of Acid Value Indicators in Edible Vegetable Oils and Limitations of Current Detection Methods |
| title_fullStr | Discussion on the Scientific Connotation of Acid Value Indicators in Edible Vegetable Oils and Limitations of Current Detection Methods |
| title_full_unstemmed | Discussion on the Scientific Connotation of Acid Value Indicators in Edible Vegetable Oils and Limitations of Current Detection Methods |
| title_short | Discussion on the Scientific Connotation of Acid Value Indicators in Edible Vegetable Oils and Limitations of Current Detection Methods |
| title_sort | discussion on the scientific connotation of acid value indicators in edible vegetable oils and limitations of current detection methods |
| topic | acid value plant crude oil free fatty acid edible plant oil oil in frying oil-containing food |
| url | http://lyspkj.ijournal.cn/lyspkj/article/abstract/20250405 |
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