Ayuso-Yuste María Concepción, Cruz Calero Francisco Javier, Ramos García María, Nicolás Barroso Noelia, Ramos Alguijo María Belén, Rodríguez Gómez María José, Calvo Magro Patricia
Agricultural Engineering School, Universidad de Extremadura, Avda. Adolfo Suárez s/n, 06007 Badajoz, Spain.
Centro de Agricultura Ecológica y de Montaña, Centro de Investigaciones Científicas y Tecnológicas de Extremadura (CICYTEX), Avda. España, nº 43, Plasencia, 10600 Cáceres, Spain.
Foods. 2024 Dec 20;13(24):4122. doi: 10.3390/foods13244122.
Aronia, haskap, and goji berries are characterized by their high content of bioactive compounds and their beneficial health properties as well as their resistance to harsh agronomic conditions. In this work, cultivars of these species growing in a mountainous region of central-western Spain were characterized by analyzing physicochemical parameters and bioactive compounds. Goji fruits showed the highest total soluble solid content and the lowest acidity values. The sugar profile suggested that goji cultivars will have a higher sweetness due to higher fructose and glucose content. However, aronia cultivars will be the least sweet due to their high sorbitol content. The total organic acid content was much higher in aronia and haskap than in goji fruits, and the profile varied according to species. The total phenolic content was significantly higher in aronia fruits. A total of 15 phenolic compounds were detected, with anthocyanins being predominant in aronia and haskap berries; however, they were not detected in goji fruits. Nevertheless, carotenoid compounds were found in goji berries and not detected in aronia and haskap fruits. Aronia fruits showed the highest antioxidant capacity compared to haskap and goji fruits. The PCA analysis classified the samples to determine which parameters have the greatest influence.
黑果腺肋花楸、蓝靛果和枸杞以其高含量的生物活性化合物、有益健康的特性以及对恶劣农艺条件的耐受性而著称。在这项研究中，通过分析理化参数和生物活性化合物，对生长在西班牙中西部山区的这些物种的品种进行了表征。枸杞果实的总可溶性固形物含量最高，酸度值最低。糖谱表明，由于果糖和葡萄糖含量较高，枸杞品种的甜度会更高。然而，黑果腺肋花楸品种由于其山梨醇含量高，甜度最低。黑果腺肋花楸和蓝靛果的总有机酸含量远高于枸杞果实，且其含量因品种而异。黑果腺肋花楸果实中的总酚含量显著更高。共检测到15种酚类化合物，花青素在黑果腺肋花楸和蓝靛果中占主导地位；然而，在枸杞果实中未检测到。尽管如此，在枸杞果实中发现了类胡萝卜素化合物，而在黑果腺肋花楸和蓝靛果中未检测到。与蓝靛果和枸杞果实相比，黑果腺肋花楸果实的抗氧化能力最强。主成分分析对样本进行了分类，以确定哪些参数影响最大。
