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Wine Treatments FST 467
Different Treatments and the Effects of Wine
10
Agriculture
Undergraduate 4
06/08/2010

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Cards

Term
Controls
Definition
should maintain traditional varietal characteristics
Term
Cold fermentations (Red)
Definition
less volatile aromas should be removed from the system, fermentation will be much slower
Term
High T fermentation (White)
Definition
many traditional aromas will blow off or volatilize and dissipate before consumption- fermentation will be shorter than traditional
Term
Saignee
Definition
Results in a Rose and a red, can improve the quality of color and mouthfeel by increasing the ratio of skins to juice
Term
Tannin Addition
Definition
Will stabilize color and have a modified mouthfeel
Term
Pectinase Addition
Definition
Pectinase increases the extraction of polyphenols during the maceration, increasing the amount of anthocyanins, aromas, and "soft" tannins
Term
MLF
Definition
wine should be less acidic and have a fuller/rounder mouthfeel
Term
High Nitrogen
Definition
Nitrogen would increase the yeasts ability to thrive in the acid/sugar environment causing an overvigorous fermentation early on and then leading to yeast fatigue later on
Term
Yeast strain Harmony
Definition
Yeast strain is said to produce more fruity/complex wines
Term
Lees Contact
Definition
should create a nuttier flavor, and a more full and richer mouthfeel, it also becomes more resistant to oxidation and may be lower in color
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