EXTRACTION OF COLORED SUBSTANCES FROM MATE (ILEX PARAGUARIENSIS)
نویسندگان
چکیده
منابع مشابه
Waking-promoting action of Yerba Mate (Ilex paraguariensis)
Study carried out at The Laboratory of Sleep Neurobiology, Department of Physiology, School of Medicine, Universidad de la República, Montevideo, Uruguay. 1 Laboratory of Sleep Neurobiology. Department of Physiology, School of Medicine, Universidad de la República, Montevideo, Uruguay. 2 Department of Biophysics, School of Medicine, Universidad de la República, Montevideo, Uruguay. 3 Department...
متن کاملMethylxanthines Accumulation in Ilex Species - Caffeine and Theobromine in Erva-Mate (Ilex paraguariensis) and Other Ilex Species
Ilex paraguariensis St.Hil. é uma espécie de importância econômica tendo em vista sua utilização na região meridional da América do Sul no preparo do chimarrão, uma bebida estimulante, preparada pela infusão de suas folhas e talos moídos. Este trabalho apresenta a análise de metilxantinas em folhas de I. paraguariensis e outras espécies de Ilex freqüentemente relatadas como adulterantes. A dete...
متن کاملEvaluation of the Antioxidant Activity and Polyphenols Content of Ilex paraguariensis (Mate) During Industrialization
The fresh leaves and stems of Ilex paraguariensis (Aquifoliaceae) (green maté) are industrialized to prepare the commercial product named “yerba mate” used in South America as a tea-like beverage. It is exported to the US, Europe and Asia as vegetal drug or extracts used in complementary and alternative medicine and in formulations for functional foods. The aims of this study were: a) to evalua...
متن کاملDetermination of Flavonoids, Phenolic Acids, and Xanthines in Mate Tea (Ilex paraguariensis St.-Hil.)
Raw material, different formulations of foods, and dietary supplements of mate demands control of the content of bioactive substances for which high performance thin layer chromatography (TLC), described here, presents simple and rapid approach for detections as well as quantification. Using TLC densitometry, the following bioactive compounds were identified and quantified: chlorogenic acid (2....
متن کاملAnti-obesity effects of Yerba Mate (Ilex Paraguariensis): a randomized, double-blind, placebo-controlled clinical trial.
BACKGROUND Obesity is a major health problem. A food field research that has recently aroused considerable interest is the potential of natural products to counteract obesity. Yerba Mate may be helpful in reducing body weight and fat. The aim of this study was to investigate the efficacy and safety of Yerba Mate supplementation in Korean subjects with obesity. METHODS A randomized, double-bli...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY
سال: 1998
ISSN: 0104-5431,2674-6891
DOI: 10.48141/sbjchem.v6.n6.1998.47_1998.pdf