Carotenoids and carotenoid esters of orange- and yellow-fleshed mamey sapote (Pouteria sapota (Jacq.) HE Moore & Stearn) fruit and their post-prandial absorption in humans
Carotenoids and carotenoid esters of orange- and yellow-fleshed mamey sapote (Pouteria sapota (Jacq.) HE Moore & Stearn) fruit and their post-prandial absorption in humans
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DOI：
10.1016/j.foodchem.2016.11.120
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发表时间：
2017-04-15
期刊：
影响因子：
8.8
通讯作者：
Esquivel, Patricia
中科院分区：
文献类型：
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作者：
Chacon-Ordonez, Tania;Schweiggert, Ralf M.;Esquivel, Patricia
尽管中美洲到南美洲的国家消费着具有不同果肉颜色的不同基因型的mamey sapote，但缺乏对其类胡萝卜素谱与基因型相关差异的深入了解。由于发现该水果含有潜在的维生素 A 活性酮类胡萝卜素皂黄质和隐辣椒素，我们试图通过 HPLC-DAD-MSn 定性和定量描述不同基因型的类胡萝卜素谱。 Sapotexanthin 和 Cryptocapsin 存在于所有基因型中。酮类胡萝卜素如隐辣椒素、辣椒素黄质及其酯在橙色果肉的水果中最为丰富，而几种类胡萝卜素环氧化物在黄色果肉的水果中占主导地位。不同的类胡萝卜素谱与果肉的不同色调相关，而类胡萝卜素含量的巨大差异（3.7-8.0 mg/100 g FW）主要反映在颜色强度（色度 C*）的差异上。此外，首次证实了人血浆中皂黄素的餐后吸收。除了皂黄素外，还发现隐辣椒素被吸收。 (C) 2016 Elsevier Ltd. 保留所有权利。
Although different genotypes of mamey sapote with distinct pulp colors are consumed in countries from Central to South America, in-depth knowledge on genotype-related differences of their carotenoid profile is lacking. Since the fruit was found to contain the potentially vitamin A-active keto-carotenoids sapotexanthin and cryptocapsin, we sought to qualitatively and quantitatively describe the carotenoid profile of different genotypes by HPLC-DAD-MSn. Sapotexanthin and cryptocapsin were present in all genotypes. Keto-carotenoids such as cryptocapsin, capsoneoxanthin, and their esters were most abundant in orange-fleshed fruit, whereas several carotenoid epoxides prevailed in yellow-fleshed fruit. Differing carotenoid profiles were associated with different color hues of the fruit pulp, while the widely variable carotenoid content (3.7-8.0 mg/100 g FW) was mainly reflected by differences in color intensity (chroma C*). Furthermore, the post-prandial absorption of sapotexanthin to human plasma was proven for the first time. Besides sapotexanthin, cryptocapsin was found to be resorbed. (C) 2016 Elsevier Ltd. All rights reserved.