Evolution and physical-chemical modifications of wines: main mechanisms involved, and affecting factors.

5 Novembro 2018, 09:00 • Jorge Manuel Rodrigues Ricardo da Silva

Composition and evolution of the colouring matter:  Wine phenolic composition (review);

Influence of the winemaking technology (review); Reaction mechanisms of phenolic compounds during wine ageing; Influence of pH, oxygen, sulphur dioxide and temperature.

Physical-chemical characterization and evolution control of the wines under students' responsibility: reducing substances, ash

31 Outubro 2018, 14:00 • Sofia Cristina Gomes Catarino

Analytical methods' description. Enological interest of each analytical determination.

Application of these analytical methods on the wines.

Physical-chemical characterization and evolution control of the wines under students' responsibility: reducing substances, ash

29 Outubro 2018, 14:30 • Sofia Cristina Gomes Catarino

Analytical methods' description. Enological interest of each analytical determination.

Application of these analytical methods on the wines.

Cork and corks for wine industry

29 Outubro 2018, 09:00 • Jorge Manuel Rodrigues Ricardo da Silva

Cork and corks for wine industry (with the participation of Dr. Vanda Oliveira)

Physical-chemical characterization and evolution control of the wines under students' responsibility: alcoholic strength by volume, density and specific gravity, total dry extract, total acidity, oxidation test.

24 Outubro 2018, 14:00 • Sofia Cristina Gomes Catarino

Analytical methods' description. Enological interest of each analytical determination.

Application of these analytical methods on the wines.