Course code
Academic sector
Language of instruction
Teaching is organised as follows:
Activity Credits Period Academic staff Timetable
teoria 7 II sem. Roberto Zironi
laboratorio 2 II sem. Roberto Zironi

Lesson timetable

II sem.
Activity Day Time Type Place Note
teoria Monday 4:30 PM - 6:30 PM lesson Lecture Hall B (Lebrecht) from Mar 9, 2015  to Jun 12, 2015
teoria Tuesday 9:30 AM - 6:30 PM lesson Lecture Hall B (Lebrecht) from Mar 10, 2015  to Jun 12, 2015
I sem.
Activity Day Time Type Place Note
teoria Monday 2:30 PM - 5:30 PM lesson Lecture Hall B (Lebrecht) from Dec 1, 2014  to Jan 30, 2015
teoria Tuesday 9:30 AM - 1:30 PM lesson Lecture Hall B (Lebrecht) from Dec 1, 2014  to Jan 30, 2015
laboratorio Monday 8:30 AM - 11:30 AM laboratorio Laboratory Laboratorio Didattica (Lebrecht) from Dec 1, 2014  to Jan 30, 2015

Learning outcomes

 Provide students with the cognitive elements of the transformation processes of grapes and principles of different winemaking techniques.
 Providing with sufficiently detailed knowledge of the technologies used in different processes of winemaking.
 Deepening all those aspects needed for management of wine processes.
 Provide methodological elements to operate independently and to achieve specific goals winery.
 Providing with method elements to operate independently and to achieve specific wine objectives.
 Implement operational knowledge and skills in relation to analysis and tests for the management of oenological processes.


 Grape maturity, maturation indices, alterations of the grapes (gray mold, rot acid, etc.).
 Overripe grapes: withering in withering room, late harvests, "noble rot", "ice wine".
 Production technologies of wine made from overripe grapes.
 Corrections of musts, membrane techniques (reverse osmosis, pervaporazione, direct osmosis, nanofiltration).
 Production of musts and dumb musts, concentrated musts, grape musts, grape juice, desulfurization, rectified concentrated musts.
 Must extraction processes: stemming, crushing, pressing.
 Biochemistry and transformation of grape must during prefermentation.
 Processes of separation and clarification of musts: sedimentation, filtration, clarification, centrifugation, flotation.
 Management of alcoholic fermentation.
 Fermentation to produce conventional white vinification wines , in a strong oxidant setting, in a reduced skin maceration, cold maceration, with heat treatments, cold fermentation, production of white wines from red grapes, sparkling wine production base.
 Fermentation for the production of red wines: conventional red wine making (maceration, bleeding, enzyming, etc..), steeping hot flash detente, carbonic maceration.
 Enzyme treatment: the chemistry of enzymatic reactions, enzymes and substrates involved, use of exogenous enzymes, enzyme stability.
 Management of malolactic fermentation.
 Conservation and wine aging. Redox potential and aging, evolutionary processes, role of oxygen in enhancing wine aging in barrels and casks.
 Treatment of wines (corrections chemical adjuvants, clarifications, changes color, etc.).
 Filtration, tangential filtration, microfiltration.
 Stabilization and Preparation for bottling wines: tartaric stability, protein, colloidal, color, microbiological stability, demetalisation, etc...
 Diseases, damage and deterioration of wines, preventions and treatments: chemical oxidation, microbial changes, reductions, rainfall and chemical and physical stability, vinyl phenols, ethyl phenols, cork taint, reduced, "taste of mouse, other alterations.

Assessment methods and criteria

Oral examination