Most used fining agent for wine is
A. Bentonite clay
B. Kaoline clay
C. Gelatin
D. None of the above
Answer: Option A
Solution(By Examveda Team)
The most used fining agent for wine is Bentonite clay.Bentonite clay is the most widely used fining agent against heat-instable grape proteins in white wines. As it is negatively charged and dense when it does bond with a positively charged particle they both sink to the bottom of your carboy.
It is a common additive used to clarify fine wines. It's great for removing protein haze and can be used to remove aromas.
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