Additional Flashcards
(33 cards)
Alcoholic Fermentation
Sugar + Yeast = Alcohol + Carbon Dioxide
White Grapes of Greece?
- Assyrtiko
- Moschofilero
Red grapes of Greece?
- Xinomavro
Red grapes of Sicily?
- Nero d’Avola
- Nerello Mascalese
White grapes of Campania?
- Falanghina
- Fiano do Avellino
- Greco di Tufo
Tuscanys white grapes?
Vernaccia
White Grape Variety for Fruili Venezia Giulia
- Pinot Grigio
- Sauvignon Blanc
- Friulano
Red Grape Variety for Fruili Venezia Giulia
Merlot
Fining:
The process of adding a substance to wine to bind and remove unwanted particles, such as proteins, tannins, or off-odors, to improve clarity, stability, and texture.
-Cold stabilization, clarification
What are common fining agents used in winemaking?
- Bentonite (removes proteins)
- Egg whites / Gelatin (soften tannins)
- Isinglass / Casein (improve clarity)
- PVPP (removes bitterness)
Filteration:
The process of physically removing particles (like yeast, bacteria, or sediment) from wine by passing it through a filter or membrane.
- Microbial stability
What are the main types of filtration?
- Depth filtration: using porous pads to trap solids
- Surface (membrane) filtration: fine filtering with membranes (can be sterile)
- Cross-flow filtration: advanced, efficient, uses pressure
What is the main difference between fining and filtration?
- Fining = uses agents to chemically bind particles and remove them
- Filtration = physically removes particles by passing wine through a filter
Deductive tasting:
- Sight
- Nose
- Palate
- Initial Conclusion
- Final Conclusion
Brightness scale
- Pale
- Medium
- Deep
- Dull
- Hazy
- Bright
- Day Bright
- Star Bright
Sight gives clues as to:
- Age
- Storage
- Conditions
- Grape Variety
Color scales for white wines
- Straw
- Yellow
- Gold
- Amber
Color scales for red wines
- Purple
- Ruby Red
- Garnet
Secondary colors and hues for white wines
- Silver
- Green
- Copper
Secondary color and hues for red wines
- Orange
- Brown
- Blue
F.E.W.
- Fruit, Non-Fruit
- Earth
- Wood
How is Amarone Della Valpolicella made?
It’s made from dried grapes. The process is called Passito
White grapes from Veneto
- Pinot Grigio
- Garganega
- Glera
Grape varietal for Trento-Alto Adige
Pinot Grigio