13C-IRIS: an improved method to detect the addition of low levels of C4-derived sugars to juices
2001
Day, M.P. | Correia, P. | Hammond, D.A.
A method to improve the detection of cane or corn sugar addition to fruit juices has been developed. This involves the isolation of the individual sugars and measurement of their carbon isotope ratios. Using the Isotopic Relations of Individual Sugars approach, the additions of cane sucrose or cane invert as low as 4% of the total sugars can be detected in orange juice. This method offers a significant improvement over the conventional carbon isotopic method that has a detection limit of about 10%.
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书目信息
Journal of AOAC International
卷
84
期
3
页码
957
- 963
ISSN
1060-3271
其它主题
Corn sugar; Grapefruit juice; Adulterated products; High pressure liquid; Reproducibility of results; Isotope relations of individual sugars; Sensitivity and specificity; Ratios; Fruit
语言
英语
注释
Paper presented at the symposium on food authenicity, 113th aoac international annual meeting, houston, texas.
2019-12-05
类型
Journal Article; Text
2024-02-28
MODS