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- Riachi, Liza Ghassan; Simas, Daniel Luiz Reis; Coelho, Geraldo Ceni; Marcellini, Paulo Sérgio; Ribeiro da Silva, Antônio Jorge; Bastos de Maria, Carlos Alberto
- Food chemistry 2018 v.266 pp. 317-322
- 2,2-diphenyl-1-picrylhydrazyl; Ilex paraguariensis; analysis of variance; antioxidant activity; bioactive compounds; caffeine; drying; high performance liquid chromatography; light intensity; oxidation; phytopharmaceuticals; principal component analysis; pyrolysis; roasting; solar radiation; soybean oil; temperature; yerba mate
- ... This is the first report investigating the effects of cultivation, growth under full sunlight (MSL) or shade (MS), and processing (drying, sapeco and roasting) on the composition and antioxidant potential of maté. Samples were roasted (180 °C, 200 °C, 220 °C or 240 °C) for a fixed time (10 min) or roasted (10, 20, 30 or 40 min) at a fixed temperature (200 °C). HPLC/UV/MS analysis and measures of t ...