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| Quality analysis of commercially available avocado oil and grapeseed oil |
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| DOI： |
| KeyWord:avocado oil grapeseed oil physicochemical quality hazard nutrient |
| FundProject: |
| Author Name | Affiliation | | WANG Xiangyu1,2, MA Yuming3, SUN Qing3, MENG Xiangyong4,
CHEN Jijiang4, ZHANG Yu5 | 1.Beijing Engineering Laboratory of Geriatric Nutrition Food Research, Beijing Key Laboratory of Nutrition ＆
Health and Food Safety，COFCO Nutrition ＆ Health Research Institute Co. , Ltd. , Beijing 102209, China
2.Jiangsu
Province Center of Cooperative Innovation for Modern Grain Circulation and Security, Nanjing 210023, China
3.COFCO Fulinmen Food Marketing Co. , Ltd. , Beijing 100020, China
4.COFCO Oils R&D Center,
Tianjin 300452, China
5.COFCO Guangyuan Co., Ltd., Guangyuan 628008, Sichuan, China |
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| Abstract: |
| In order to comprehensively investigate the product quality of avocado oil and grapeseed oil in Chinese market, and provide guidance for the development of edible oil products，9 different products of each kind of oil were collected. Their physicochemical quality, risk of hazards, and nutrient level were fully analyzed, and their nutrient level was compared with the common bulk edible oil. The results showed that in terms of physicochemical quality, there were certain differences between different products of the two vegetable oils, but both met the national standards. The content of benzo\[a\]pyrene and plasticizer in the two vegetable oils met the national standards, and the content of trans fatty acid in 88.9% of the products was controlled within 1%, but the 3-chloropropanol ester and glycidyl ester, which were concerned by the international frontier, had the risk of exceeding the standard. The primary nutrients in avocado oil were oleic acid, squalene, phytosterol and vitamin E, and in grapeseed oil were linoleic acid, phytosterol, vitamin E and glutathione, respectively. |
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