Vinification Techniques Flashcards
1
Q
How is must weight measured in Alsace?
A
must weight is measured with degrees Oechsle.
2
Q
Which Alsace AOP regulations allow for chaptalization?
A
Straight regional Alsace AOP still allow for chaptalization, though global warming has made its use rare.
3
Q
What does degrees Oechsle measure?
A
Oechsle measures the density of grape must to calculate the amount of sugar in each grape. 1º Oechsle represents the difference between the mass of one litre of must and one litre of water. for example must with a specific mass of 1067 grams per litre equals 67ºO