Level I Court Of Masters Sommelier Study Guide Questions and Answers well Explained Latest 2024/2025 Update 100% Correct.

What undesirable feature does H2S impart? (Hydrogen Sulfide) - Onion, rubber, rotten egg What is concentration in regards to the color of wine? - It is the intensity or depth of color. What is an AOP? - Appellation d'Origine Protegee Describe mesoclimate - Climate around vineyard What is the difference between Domaine and Negociant? - Domaine: The entire process- from growing grapes to bottling and aging the wine- takes place at the Domaine itself. What is Oxidation? - The interaction between oxygen molecules and other substances. From age or poor storage conditions Signs are dull fruit, secondary and tertiary aromas Leather Flat finish What are the signs of Excess Sulfur Dioxide? - Match stick Wool What are the signs of brettanomyces? - BarnyardBand-Aid Horsey Mousey Pungent Metallic Spice Leather Can happen at any stage Describe microclimate - Climate around vine Describe macroclimate - Climate around region or village Explain the Burgundy pyramid - Grand Cru: 2% Premier Cru: 12% Village: 30 % Regional: 56% What is clarification? - The processes by which insoluble matter suspended in the wine is removed before bottling. Includes fining, filtration and flotation. What latitudes are vineyards planted between in both Northern and Southern Hemisphere? - 30 and 50 degrees (Inadequate nutrition during fermentation)Negociant: Merchants who do not own the vineyard land but will buy grapes and/or finish wine for blending and bottling under their own label. What are the grapes of Burgundy? - Pinot Noir Chardonnay Gamay Aligote What is VDQS? - Vin Delimite de Qualite Superieure 2nd highest category of French wine, below AOC What is IGP? - Indication Geographique Protegee European equivalent of the French wine classification category AOC What is de-stemming? - The process of separating stems from grapes What is carbonic maceration? - Whole grapes are fermented in a carbon dioxide rich environment prior to crushing. It ferments most of the juice while still inside the grape, resulting in fruity wine, low tannin, ready-to-drink quickly, not able to age. Ex: Beaujolais Nouveau Associated with French wine region Beaujolais What is grafting? - Tissues from one plant are inserted into those of another to "join". This joining is called inosculation Rootstock and one for fruit Both plants must be kept alive until the graft has "taken".What is "Arresting Fermentation"? - A technique of preserving residual sugar in wines by stopping fermentation Several methods: Chilling Use of a centrifuge The signs of trichloroanisole? - Moldy newspaper, wet dog, damp cloth, damp basement What is Pierce's Disease? - The bacterium causes a gel to form in the tissue preventing water from being drawn through the vine. The leaves turn yellow and brown and eventually drop off. The shoots die. After 1-5 years, the vine itself will die. What is the glassy-winged sharpshooter? - Large leafhopper that feeds on plants- grapes, citrus, almonds, stone fruit Once they feed on an infected plant, they transmit the disease to additional plants. Linked to many plant diseases, including Pierce's. What is leaf roll? - Reddening and curling of leaves in the dark-fruited varieties. Often leaf margins turn under and roll downward. Virus. 5 Parts of Deductive Tasting - Sight Smell (Nose) Taste (Palate) Initial ConclusionFinal Conclusion What is 'brightness' in wine? - Capacity to reflect light, a function of clarity