Sumários

Application of stability tests on the wines under students' responsibility.

13 Novembro 2024, 14:00 Sofia Cristina Gomes Catarino

Application of stability tests on the wines under students' responsibility: tartrate stability, protein stability and oxidative pinking. Discussion of the results.


Tartrate stability

13 Novembro 2024, 10:30 Sofia Cristina Gomes Catarino

Tartrate stability. Potassium bitartrate and calcium tartrate crystallization and precipitation. Stability tests. Stabilization treatments (cold stabilization, electrodyalisis, ion exchange resins, additives).


Physical-chemical characterization and evolution control of the wines under students' responsibility: Alkalinity of ash, Copper, Sulfates

11 Novembro 2024, 14:00 Sofia Cristina Gomes Catarino

Physical-chemical characterization and evolution control of the wines under students' responsibility: alkalinity of ash, copper, sulfates
Analytical methods' description. Enological interest of each analytical determination.
Application of these analytical methods on the wines. Discussion of the results.


Physical-chemical characterization and evolution control of the wines under students' responsibility: Alkalinity of ash, Copper, Sulfates

6 Novembro 2024, 14:00 Sofia Cristina Gomes Catarino

Physical-chemical characterization and evolution control of the wines under students' responsibility: alkalinity of ash, copper, sulfates
Analytical methods' description. Enological interest of each analytical determination.
Application of these analytical methods on the wines. Discussion of the results.


Clarification of wines Colloidal phenomena Fining operation: Mechanisms involved; Fining agents

6 Novembro 2024, 10:30 Sofia Cristina Gomes Catarino

Clarification of wines
Colloidal phenomena
Fining operation: Mechanisms involved; Fining agents