Resonance Raman quantification of nutritionally important carotenoids in fruits, vegetables, and their juices in comparison to high-pressure liquid chromatography analysis

被引：70
作者：
Bhosale, P
Ermakov, IV
Ermakova, MR
Gellermann, W
Bernstein, PS
机构：
[1] Univ Utah, Sch Med, Dept Ophthalmol & Visual Sci, Moran Eye Ctr, Salt Lake City, UT 84132 USA
[2] Univ Utah, Dept Phys, Salt Lake City, UT 84112 USA
来源：
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 2004年 / 52卷 / 11期
关键词：
beta-carotene; lycopene; lutein; zeaxanthin; Raman spectroscopy; HPLC;
D O I：
10.1021/jf035345q
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
A rapid nondestructive estimation of carotenoid levels in intact fruits and vegetables and their juices could have great value when selecting nutritionally valuable crops for further propagation and commercial use. Carotenoid levels of a variety of agricultural products and juices were measured using resonance Raman spectroscopy and compared to levels determined by extraction and high-pressure liquid chromatography. A strong correlation was observed between the two methods when evaluating juices and when comparing different strains of intact tomatoes at the same stage of ripening.
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收藏
页码：3281 / 3285
页数：5
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