Nawirska-Olszańska Agnieszka, Kolniak-Ostek Joanna, Zubaidi Muhamad A, Maksimowski Damian, Brandova Pavla, Oziembłowski Maciej
Department of Fruit, Vegetable and Plant Nutraceutical Technology, Wroclaw University of Environmental and Life Sciences, 50-375 Wrocław, Poland.
Department of Functional Food Products Development, Wroclaw University of Environmental and Life Sciences, 50-375 Wrocław, Poland.
Foods. 2024 Aug 16;13(16):2560. doi: 10.3390/foods13162560.
Elderflowers are used for both culinary and health purposes. Their composition and, therefore, their properties depend on the variety from which they were obtained. The aim of this study was to compare six cultivated varieties with the wild form. The research included determining the basic chemical composition, bioactive ingredients and antioxidant activity. This research confirms that elderberry flowers are rich in bioactive ingredients. The wild form turned out to be the most rich in bioactive ingredients, while among the tested varieties it was 'Weihenstephan'; both of these forms were characterized by a high content of polyphenols (394.36 and 377.75 mg/100 g dm, respectively) and antioxidant activity. The PCA analysis showed general differences in the chemical composition of elderberry flowers, depending on the variety, in relation to 23 variables, as well as showing their mutual correlations and the strength of their influence on the PCA model.
接骨木花可用于烹饪和保健。其成分以及相应特性取决于所获取的品种。本研究的目的是将六个栽培品种与野生品种进行比较。研究内容包括测定基本化学成分、生物活性成分和抗氧化活性。这项研究证实接骨木花富含生物活性成分。结果表明野生品种的生物活性成分最为丰富，而在测试品种中‘魏恩施泰凡’含量最高；这两种品种的特点是多酚含量高（分别为394.36和377.75毫克/100克干物质）以及具有抗氧化活性。主成分分析显示，根据品种不同，接骨木花在23个变量的化学成分上存在总体差异，同时还显示了它们之间的相互关系以及对主成分分析模型影响的强度。
