White Wine Production Theory and Practice

Recently, I was surfing the internet and found a really good presentation on making white wine called Practical White Wine Production Theory and Practice given by Tim Donahue and Sabrina Lueck. The presenters advocate knowing the chemistry and biology of the juice that you are working with. The 63 slides in this presentation begins with an explanation of pH, TA, Brix and YAN.
I found the following slide to be a great summary of what to look out for as white wine grapes get transformed from juice to wine:

I found an embed button on the slide deck:

Practical White Wine Production: Theory and Practice from Sabrina Lueck