June 2011: advanced coffee training in Italy

The 2011 Professional Master of Coffee Science and Sensory Analysis will be held in Brescia (Italy) from June 27 to July 1. The Professional Master will be taught in English.

The goal of this Professional Master is of providing, through sensory analysis, criteria and practical application tools for orientating production, along the whole production process, towards the achievement of a product able to ensure customers’ maximum pleasure.

Practical training will explain and illustrate the tools for recognizing through senses qualities and defects in the cup, how to obtain maximum sensory potential in extraction at the coffee shop, sensory analysis tests for assessing quality and stability of production result and, finally, sensory analysis data and the specific tests for fast selection of green coffee, roasting and blending methods, supported by scientific confidence. The whole with the aim of achieving consumers’ best satisfaction at cup stage.

More information: please download the form.

 

Why can I refuse wine when it is corked, but I have to pay a corked coffee?

by Luigi Odello

Secretary General of the International Institute of Coffee Tasters, he is also a lecturer at the University of Udine, Verona and at the Cattolica in Piacenza. In addition he is the Chairman of the Taster Study Center and Secretary General of the Italian Espresso National Institute

There is a strange combination in the chemicals of foods, which can be very useful to understand how the coffee industry is less mature than that of wine.
Both drinks contain the trichloroanisole (and their companions), perceptible at the level of one part per trillion (threshold of perception in the air, in coffee and wine is a little higher), which is seen by our sensory system as a threat and then declined in the most categorical way.
In fact, even a suburbs medium-level restaurant refuses to replace a bottle of wine to a customer if it is corked, while for coffee, people close their nose and drink. Yet from a data base we have been filling for years we understand that a significant amount of coffee on the market has trichloroanisole concentrations well above the threshold of perception, even 500 times. Yet they continue to circulate without limits.  
However, if we go on talking about defects we can consider geosmin’s smell of rotten wood and earth, pyrazine that gives a vegetable taste (pea, chicory, depending on what accompanies it and on the levels of presence), dimetilsulfide and dimetildisulfide, both donors of fetid scents, or the more calm vinylguaiacol that, when highly concentrated, confers smoke and burnt taste.
These are just some examples, because in the course about the defects in the coffee, which the International Institute of Coffee Tasters is developing, the tasters will have the opportunity to try about twenty, spending an unforgettable day. It is necessary to make this step to create an embankment to the product of poor quality circulating unpunished on the market to accurately identify and tell the barista that he can drink it himself!  
Precisely for this reason many topics related to sensory vices and virtues of coffee, as they originate and by which compounds are given, will be discussed during the modules of the Professional Master of Coffee Science and Sensory Analysis which will be held on next 22-24 September.