Technological Workshops II

Teaching Methodologies

The unit is divided into two modules, one in the area of wine production (Module 1) and another in the area of fruit and vegetables processing (Module 2). A student must fulfill 75% of attendance in classes.
Classes are eminently practical and will take place in the laboratory and in the technological facilities (pilot scale) of ESAC. Practical activities will be preceded by a exposition session to be held in the classroom and aims to support the technologies applied. Techinal visits to industrial units are also expected.

Learning Results

The Curricular Unit (CU) aims to provide a comprehensive view of the structure of industries focused on vegetable products processing. Being taught in the fifth semester of the course, and making use of the pilot units of ESAC, the CU will enable the application of theoretical knowledge in practice implemented in the workplace.
At the end of CU, the student should have acquired the following skills:
1 – Demonstrates awareness of the issues inherent in the production and processing of plant foods;
2 – Demonstrates the theoretical knowledge regarding processing of plant foods;
3 – Prepares/builds and analyzes diagrams of production;
4 – Apply the principles of conservation of food products of plant origin.

Program

Module 1. Wine Technology
1.1. Raw material, execution of harvesting, setting up a winery. Analytical and sensory control of grapes, musts and wines;
1.2. Alcoholic and malolactic fermentation in wine production. Performing practical work in the field, laboratory and cellar;
1.3. Operations, products and oenological equipment involved in the production of wine. Analysis of wine productiondiagrams .Interpretation of analysis reports of wines and comparison with the legislationvalues.
Module 2. Fruit and Vegetables Technology
2.1 Application of the general principles of conservation and transformation of fruit and vegetable (F&V) products;
2.2-Preliminary Operations: harvest, transport, reception, sorting and preparation;
2.3- Classical technologies and new technologies of F&V processing;
2.4- F&V processing lines;
2.5-Implementation of practical workshop on pilot must complete the actual manufacture of a F&V product (canning foods, fruit juices, jams, etc).

Grading Methods

Avaliação contínua
  • - Módulo de Tecnologia de Produtos Hortofrutícolas - 70% teste escrito + 30% relatórios trabalhos práticos - 50.0%
  • - Módulo de Tecnologia de Vinhos - 70% teste escrito + 30% relatórios trabalhos práticos - 50.0%
Avaliação por exame
  • - Exame escrito sobre tecnologia de produtos hortofrutícolas - 50.0%
  • - Exame escrito sobre tecnologia de vinhos - 50.0%

Internship(s)

NAO

Bibliography

Albagnac G., Varoquaux P., Montigaud J.C. Tecnologies de transformation des fruits, Edition Tec & Doc, Paris, 2002.

Nagy S., Chen C. S., Shaw P. E. Fruit Juice Processing Technology, Agscience Inc., Auburndale, Florida, 1992.

Reynolds A.G. Managing wine quality: Oenology and wine quality. Vol. 2. Woodhead Publishing Limited, 2010.

Sinha N., Sidhu J., Barta J., Wu J., Cano M. P. Handbook of Fruits and Fruits Processing. Second Ediction. Wiley-Blackweel, 2012

Curvelo-Garcia, A.S., Barros P. Química enológica – métodos analíticos. Avanços recentes no controlo da qualidade de vinhos e de outros produtos vitivinícolas. Publindústria, Edições Técnicas, 2015.

Cardoso, A.D. O Vinho – da uva à garrafa. Âncora Editora, 2007.

Moras P. e Chapon J. F. Entreposage et Conservation des Fruits et Légumes, CTIFL: Paris, 1984.

Arthey D. e Dennis C. Procesado de hortalizas. Ed. Acribia: Zaragoza, 1991.

Lopes A. The Complete Course in Canning and Related Processes, Vol I, II, III, The Canning Trade Inc, 12th edition, 1987.

Pereira, C. D., Botelho, G., Rodrigues, I., Franco, J., Esteves, V., Manual de Conservação e Transformação de Produtos de Origem Vegetal, Ministério da Agricultura do Desenvolvimento Rural e das Pescas, República de Angola, 2011.

Ribéreau-Gayon P., Glories Y., Maujean A., Dubourdieu D. Handbook of Enology: The chemistry of wine stabilization and treatments. Vol. 2, Second Edition. Wiley, 2006

Butzke C.E. Winemaking problems solved. Woodhead Publishing Limited, 2010.

Ribéreau-Gayon P., Dubourdieu D. Donèche B., Lonvaud A. Handbook of Enology: The microbiology of wine and vinifications. Vol. 1, Second Edition. Wiley, 2006.

Sinha N., Hui Y., Barta J., Evranuz E., Siddiq M., Ahmed J. Handbook of Vegetables & Vegetables Processing. Wiley-Blackweel, 2011.