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Malolactic conversion, diacetyl, and the butter question

3 min 59 secN11After Level 2 Lesson 2

Knowledge check

Can the claim survive the glass?

Each attempt draws a fresh mix from this lesson’s question bank. Choose the best answer for each question. You need 3 of 3 to complete this lesson.

01Every wine that undergoes malolactic conversion smells buttery.
02Diacetyl can contribute a buttery impression.
03Butter aroma by itself proves malolactic conversion.