Caffeine is a xanthine alkaloid found in non-alcoholic beverages such as tea, coffee, and cocoa. It was discovered in tea and coffee in the 1820s, but it was not until 2000 that details …
A Basile, L Ferrara, M Del Pezzo, G Mele… - Journal of …, 2005 - Elsevier
The antibacterial and antioxidant activity of the ethanol extract from Paullinia cupana var. sorbilis Mart.(Sapindaceae) seeds, commonly called guarana, was assessed towards …
B Burlando, L Verotta, L Cornara, E Bottini-Massa - 2010 - books.google.com
Authored by a panel of experts in cell physiology, phytochemistry, ethnopharmacology, applied botany, ethnobotany, and cosmetic science, this book demonstrates the science …
C da Costa Krewer, EE Ribeiro… - Phytotherapy …, 2011 - Wiley Online Library
The aim of the present study was to evaluate the associations of metabolic disorders and anthropometric and biochemical biomarkers of lipid, glucose and oxidative metabolism and …
T Suzuki, H Ashihara, GR Waller - Phytochemistry, 1992 - Elsevier
The metabolism of purine nucleotides and purine alkaloids (eg caffeine and theobromine) are reviewed in tea and coffee plants. Purine metabolism in these plants is similar to that in …
The antioxidant effects of the hydro-alcoholic guaraná extract (Paullinia cupana var. sorbilis Mart.) on nitric oxide (NO) and other compounds generated from the degradation of sodium …
RL Portella, RP Barcelos, EJF da Rosa… - Lipids in health and …, 2013 - Springer
Background Previous experimental investigations have suggested that guaraná (Paullinia cupana Kunth, supplied by EMBRAPA Oriental) consumption is associated with a lower …
AL Santana, GA Macedo - Journal of Functional Foods, 2018 - Elsevier
Brazil is the major producer of guarana, a stimulant largely consumed worldwide. Interest in health benefits of its consumption has increased the inclusion of guarana extracts in industry …
GL Zabot - Green sustainable process for chemical and …, 2020 - Elsevier
This chapter presents the decaffeination process of caffeinated biomass using supercritical CO 2. It starts by presenting the characteristics of CO 2 as a supercritical fluid, its advantages …