Carotenoids’ Contents in Different Wheat Varieties: Comparative Analysis

doi:10.11923/j.issn.2095-4050.cjas2022-0040

Abstract

Abstract:

Carotenoids are important factors affecting the color and nutritional quality of wheat flour and flour products. They have functions such as antioxidant, cancerprevention, and night blindness prevention. In order to study the contents of carotenoids among different wheat varieties, ‘19Q1121’, ‘Luyuan 502’, ‘Jimai 22’, ‘Luyan 128’, ‘Luyuan 309’ were used to determine the composition and content of carotenoids by Ultra Performance Liquid Chromatography (UPLC) and Tandem Mass Spectrometry (MS/MS). The results show that the main components of carotenoids are lutein, zeaxanthins, canthaxanthin, lutein palmitate, lutein dipalmitate, lutein oleic acid ester, etc. Among them, the content of lutein in ‘Luyuan 309’is 7.45 μg/g, which is significantly higher than that of other varieties. In this experiment, the method for cultivating new wheat varieties with high carotenoid content was obtained, which could lay a foundation for improving the nutritional quality of wheat.

Key words: wheat, carotenoids, content, comparative analysis

SUN Xin, CUI Zhengyong, LI Xinhua, YANG Zaidong, LIU Ying, SUN Mingzhu, ZHANG Tianyu, LI Peng, SONG Huadong. Carotenoids’ Contents in Different Wheat Varieties: Comparative Analysis[J]. Journal of Agriculture, 2023, 13(6): 1-4.

Figures/Tables 3

References 19

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类胡萝卜素种类	19Q1121	济麦22	鲁研128	鲁原309	鲁原502
玉米黄质	6.25E-01	2.30E-01	2.62E-01	2.38E-01	2.41E-01
叶黄素	1.09E+01	3.94E+00	4.45E+00	7.45E+00	4.64E+00
β-阿朴胡萝卜素醛	—	—	1.92E-03*	1.49E-03*	—
辣椒红素	—	—	1.41E-03*	—	—
角黄素	7.88E-04*	—	7.27E-03*	1.19E-03*	—
海胆烯酮	—	—	1.08E-03*	—	—
叶黄素棕榈酸酯	1.02E+00*	1.05E+00	1.07E+00*	1.28E+00	1.07E+00
叶黄素二棕榈酸酯	—	1.06E+00*	—	1.09E+00*	1.01E+00
叶黄素油酸酯	1.14E+00	9.92E-01	9.59E-01	9.88E-01	9.35E-01
紫黄质棕榈酸酯	—	1.09E-01	6.22E-02*	2.42E-01	—
玉米黄质二棕榈酸酯	7.98E-03*	—	6.06E-01*	—	—
玉米黄质-棕榈酸酯-硬脂酸酯	—	6.26E-03	—	—	—
α-胡萝卜素	—	—	—	—	1.91E-02*

类胡萝卜素种类	19Q1121	济麦22	鲁研128	鲁原309	鲁原502
玉米黄质	6.25E-01	2.30E-01	2.62E-01	2.38E-01	2.41E-01
叶黄素	1.09E+01	3.94E+00	4.45E+00	7.45E+00	4.64E+00
β-阿朴胡萝卜素醛	—	—	1.92E-03*	1.49E-03*	—
辣椒红素	—	—	1.41E-03*	—	—
角黄素	7.88E-04*	—	7.27E-03*	1.19E-03*	—
海胆烯酮	—	—	1.08E-03*	—	—
叶黄素棕榈酸酯	1.02E+00*	1.05E+00	1.07E+00*	1.28E+00	1.07E+00
叶黄素二棕榈酸酯	—	1.06E+00*	—	1.09E+00*	1.01E+00
叶黄素油酸酯	1.14E+00	9.92E-01	9.59E-01	9.88E-01	9.35E-01
紫黄质棕榈酸酯	—	1.09E-01	6.22E-02*	2.42E-01	—
玉米黄质二棕榈酸酯	7.98E-03*	—	6.06E-01*	—	—
玉米黄质-棕榈酸酯-硬脂酸酯	—	6.26E-03	—	—	—
α-胡萝卜素	—	—	—	—	1.91E-02*