Question 1
Which species of grape vine accounts for the overwhelming majority of fine wine produced worldwide?
Correct Answer:
Vitis vinifera
Question 2
What compound is primarily responsible for the musty, wet-cardboard aroma of cork taint?
Correct Answer:
2,4,6-trichloroanisole (TCA)
Question 3
The term "terroir" in wine refers to:
Correct Answer:
The combined influence of soil, climate, topography, and local tradition on a wine
Question 4
What principally distinguishes the vinification of red wine from white wine?
Correct Answer:
Red wines ferment in contact with grape skins; whites are typically pressed before fermentation
Question 5
Which best describes the traditional saignée method of producing rosé?
Correct Answer:
Bleeding off a portion of juice from a red-wine fermentation after short skin contact
Question 1
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About this Exam

Prepare with the ISG Sommelier Practice Questions - International Sommelier Guild (ISG) Sommelier Diploma (Levels 1-5) Exam practice quiz. This question bank includes 100 questions covering wine, grape, variety, principal, and valley. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ISG Sommelier Practice Questions - International Sommelier Guild (ISG) Sommelier Diploma (Levels 1-5) Exam

This practice set contains 100 questions from the matching question bank and focuses on wine, grape, variety, principal, and valley. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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