Analysis for Yeast Available Nitrogen (YAN)

Asked August 23, 2013, 12:35 PM EDT

In a few weeks I will be fermenting wine from Chambourcin grapes that I'm growing in my backyard. Can you please tell me how much you charge for the YAN analysis and what is the turnaround time.

Berks County Pennsylvania

1 Response

I have attached a link to the enology branch of Penn State Extension. I would also contact Denise Gardener at with your question.

From the information that I could find, I am not sure if Penn State does the testing or if it sent to another lab.