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Nutritional strategy from the yeast standpoint

Agostino Cavazza, Fondazione E. Mach San Michele A.A. ; Francesco Rusalen, Ever srl

Nutritional strategy from the yeast standpoint Nutritional strategy from the yeast standpoint
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We can say that yeast have four lives: production, drying, rehydration and fermentation. The rehydration phase is a fundamental phase that should not be considered on its own since what happens during the rehydration depends on what happened before and will determine what will happen after.

Agostino Cavazza in his presentation, analyzes the physical and chemical aspects of different stress situations which affect the yeast during all these phases as well as the possible risks involved and the response of the yeast. The different factors in play on which it is possible to intervene in order to optimize the yeast potential during the various phases of the fermentation are also discussed: lag phase, exponential and stationary growth.

To face all these stress factors a new approach has been created in order to prepare the yeast for the fermentation, the protocol Mycostart, described by Francesco Rusalen, focuses attention on the metabolic mechanisms that allow for the cell to be ready for the fermentation and hence be provided with optimal development conditions.

 

The seminar reproduced in this video was presented at the 9th edition of Enoforum (Vicenza, Italy, 5-7 May 2015). Seminar sponsored by Ever

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Note

The video-seminar is conceived as a true professional update course lasting more than 15 minutes. Therefore, before starting to watch the video, we recommend that you prepare yourself for a uninterrupted session (ex. make sure you are free of all other engagements for the whole duration, turn off your cell phone and be equipped with materials to take notes).

 

Published on 10/03/2016
Item available in italiano
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      Francesco Rusalen, Ever srl
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