Carotenoid content and composition in rose hips (Rosa spp.) during ripening, determination of suitable maturity marker and implications for health promoting food products
Carotenoid content and composition in rose hips (Rosa spp.) during ripening, determination of suitable maturity marker and implications for health promoting food products
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DOI：
10.1016/j.foodchem.2011.03.088
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发表时间：
2011-10-01
期刊：
影响因子：
8.8
通讯作者：
Olsson, Marie E.
中科院分区：
文献类型：
--
作者：
Andersson, Staffan C.;Rumpunen, Kimmo;Olsson, Marie E.
类胡萝卜素是重要的抗氧化剂和有价值的生物活性化合物，有助于不同食物的健康益处，玫瑰果以高生物活性含量而闻名。研究了4种月季果果实成熟过程中类胡萝卜素和叶绿素含量的变化。类胡萝卜素含量变化很大，收获时间，虽然物种和年份，以及因素之间的相互作用，也发挥了重要作用。一些类胡萝卜素只在特定的玫瑰品种的果中被鉴定。一些被调查的化合物减少（叶绿素a）或增加（番茄红素）一致的成熟期，因此可以作为成熟标志物是有用的。总类胡萝卜素或特定类胡萝卜素的最佳含量，例如含有玫瑰果的食品，可以通过适当选择收获时间和玫瑰品种来获得。(C)2011爱思唯尔有限公司保留所有权利。
Carotenoids are important antioxidants and valuable bioactive compounds contributing to the health benefits of different foods, and rose hips are known for high bioactive content. This study investigated the content of carotenoids and chlorophylls in hips from four rose species during the ripening period. Carotenoid content varied greatly between harvesting times, although species and year, and interactions between factors, also played an important role. Some carotenoids were identified only in hips of specific rose species. Some of the investigated compounds decreased (chlorophyll a) or increased (lycopene) consistently over the ripening period and could therefore be useful as maturity markers. An optimal content of total or specific carotenoids, e.g. for food products containing rose hips, might be obtained by proper choice of harvesting time and rose species. (C) 2011 Elsevier Ltd. All rights reserved.