Leporini Mariarosaria, Loizzo Monica Rosa, Sicari Vincenzo, Pellicanò Teresa Maria, Reitano Antonella, Dugay Annabelle, Deguin Brigitte, Tundis Rosa
Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy.
Department of Agricultural Science, Mediterranean University of Reggio Calabria, 89123 Reggio, Calabria, Italy.
Antioxidants (Basel). 2020 Apr 3;9(4):298. doi: 10.3390/antiox9040298.
This work investigated a model for the reuse of Hort. by-products for the development of a functional drink able to exert antioxidant, hypoglycaemic, and hypolipidemic effects. Juice obtained from fruits collected in three different areas of Calabria (Italy) was analysed. juice from Corigliano Calabro (JF), characterized by the highest content of bioactive compounds and bioactivity, was chosen as a matrix to be enrichment with hydroalcoholic ultrasound-assisted maceration of leaf from Corigliano Calabro (CO2) and ethanol ultrasound-assisted maceration of peel from Cetraro (BC3) extracts at different concentrations. The highest phytochemical content and bioactivities were found in juice enriched with leaf and leaf + peel extracts, with particular reference to antioxidant activity. In order to estimate the effects of pasteurization, 20% (mg/100 mL) enriched juice was subjected to this process. Based on obtained data of bioactivity and sensorial analysis, by-products could be proposed as a promising source of bioactive compounds useful for the formulation of a functional drink for preventing diseases associated with oxidative stress such as type 2 diabetes and obesity.
本研究探讨了一种利用园艺副产品开发具有抗氧化、降血糖和降血脂作用的功能性饮料的模型。对从意大利卡拉布里亚三个不同地区采集的水果中获得的果汁进行了分析。来自科里利亚诺·卡拉布罗（JF）的果汁，其生物活性化合物含量和生物活性最高，被选为基质，用不同浓度的科里利亚诺·卡拉布罗叶（CO2）的水醇超声辅助浸提物和切特拉罗果皮（BC3）的乙醇超声辅助浸提物进行富集。在富含叶和叶+果皮提取物的果汁中发现了最高的植物化学成分含量和生物活性，尤其是抗氧化活性。为了评估巴氏杀菌的效果，对20%（mg/100 mL）的富集果汁进行了此过程。基于获得的生物活性和感官分析数据，副产品可被视为一种有前景的生物活性化合物来源，可用于配制预防与氧化应激相关疾病（如2型糖尿病和肥胖症）的功能性饮料。
