Rząsa-Duran Elżbieta, Kryczyk-Poprawa Agata, Drabicki Dawid, Podkowa Adrian, Sułkowska-Ziaja Katarzyna, Szewczyk Agnieszka, Kała Katarzyna, Opoka Włodzimierz, Zięba Piotr, Fidurski Maciej, Muszyńska Bożena
Branch in Kraków-Hospital Pharmacy, Maria Sklodowska-Curie National Research Institute of Oncology, Garncarska 11 Str., 31-115 Krakow, Poland.
Department of Inorganic and Analytical Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9 Str., 30-688 Krakow, Poland.
Antioxidants (Basel). 2022 Feb 12;11(2):371. doi: 10.3390/antiox11020371.
(yerba mate) is a plant species of the holly genus Ilex native to South America from the family Aquifoliaceae and is used for the production of yerba mate infusion. The leaves of the plant are steeped in hot water to make a beverage known as mate. The present study aimed to quantify and compare the content of selected elements in dried leaves and stems of (originating from Paraguay, Argentina, and Brazil) available in the market in Poland and determine the amount of these elements and bioactive compounds that pass into the infusion prepared from them. The contents of the following antioxidant compounds were assessed: neochlorogenic acid, chlorogenic acid, cryptochlorogenic acid, caffeic acid, 4-feruloylquinic acid, isochlorogenic acid, rutoside, astragalin, caffeine, and indole derivatives. All the tested samples showed the presence of elements such as magnesium, zinc, copper, iron, and manganese. The highest antioxidant activity was determined for infusion prepared from yerba mate samples from Brazil. Drinking approximately 1 L of the infusion a day will partially cover the daily requirement of these elements and bioactive compounds. The highest content of organic compounds with antioxidant properties (phenolic compounds and caffeine) was found in yerba mate infusions from Brazil.
马黛茶是冬青科冬青属的一种植物，原产于南美洲，用于制作马黛茶饮品。这种植物的叶子用热水冲泡制成一种名为马黛茶的饮料。本研究旨在对波兰市场上可买到的（原产于巴拉圭、阿根廷和巴西）马黛茶的干叶和茎中选定元素的含量进行量化和比较，并确定这些元素和生物活性化合物进入用它们泡制的饮品中的量。评估了以下抗氧化化合物的含量：新绿原酸、绿原酸、隐绿原酸、咖啡酸、4-阿魏酰奎尼酸、异绿原酸、芦丁、黄芪苷、咖啡因和吲哚衍生物。所有测试样品都含有镁、锌、铜、铁和锰等元素。由巴西马黛茶样品泡制的饮品抗氧化活性最高。每天饮用约1升这种饮品将部分满足这些元素和生物活性化合物的每日需求量。巴西马黛茶饮品中具有抗氧化特性的有机化合物（酚类化合物和咖啡因）含量最高。
