Sommelier Prep Course Quizes Flashcards
The formula for fermentation
Sugar + Yeast = Ethanol & Carbon Dioxide & Heat
The scientific name for the yeast used in wine fermentation
Saccharomyces cerevisiae
The scientific name for the wine grape
Vitis vinifera
3 specific characteristics of wine grapes
- High sugar levels
- High acid levels
- Biochemical complexity
The Greek and Roman gods of wine
Dionysus and Bacchus
A pest native to North America that ravages the root stocks of wine plants
Phylloxera. Grafting resistant (American) root stocks has been the most effective solution to combat them.
The blind tasting where American wines won out over top rated French wines.
The “Spurrier Tasting” in 1976
Wine and wine grape’s origin lie where?
Iran and Iraq (Early Mesopotamia)
The ancient culture that spread wine throughout the Europe.
The Romans. They improved and established growing in countries that the Greeks had previously visited and beyond.
Who kept the wine culture alive in Europe during the Middle Ages?
The Catholic Church
What contribution to the wine industry did Louis Pasteur make?
He discovered the role of yeast in fermentation.
What contribution to the wine industry did Jules Guyot make?
He developed several agricultural techniques to improve the cultivation of wine grape vines and the quality of the fruit they produced.
What contribution to the wine industry did Thomas Munson make?
He was a horticulturalist in Denison Texas in the late 1800s that developed the rootstocks that would solve the phylloxera problem.
What growing condition will improve the quality of the grapevine but not the quanitity
Stress
What qualities do grapes grown in warm climates have?
Less acid and more alcohol
What qualities do grapes grown in cold climates have?
More acid and less alcohol
The art and science of growing grapes
Viticulture
The art and science of making wine
Viniculture
The unique taste of a specific place
Terroir
The normal age of grapevines
Grapevines are in their prime between 10 and 30 years of age but they can live to be well over 100 years old.