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Yeast Assimilable Nitrogent $50/sample. Grape maturity check starts from $10.



Be prepared for the 2014 grape harvest!
Mail/Drop your juice samples @ Texas Wine Lab
Get the results on the next day!*
$65 for PK#2 test

What is PK#2?

Before-Fermentation Test Package

4 tests are included:
Yeast assimilable nitrogen (YAN)
Soluble solid (Brix)
Titratable acidity (TA)


*The report is due on the next day upon sample receiving if the sample is received on Monday - Thursday. The next day report policy only apply on PK#2 tests.

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Texas Wine Lab - 1823 County Rd 460, Brownfield, TX 79361 - (806) 637-9877