Besides producing and selling pure cultured yeast, White Labs provides an extensive array of lab services and testing. The lab’s Gas Chromatograph machine can test for ethanol percentage and VDK (Diacetyl). Future plans include testing for esters, particularly ethyl acetate, which will be useful as another tool to confirm yeast purity and integrity. Write us to learn more or investigate our other services below. For lab-related services for the wine industry, click here. To download the sample analysis request form, click here.

Testing Services

Beer Twin Test

MiniFerment testing (replicates large-scale beers)

Siebel Institute Testing and Media

Test Kits

Supplies
Including microscopes and hydrogen sulfide detection tubes

Yeast Banking

Big QC Day 

Sulfide Detection Tubes

LABORATORY ADVICE AND HELP:

Microscope help

Cell Counting

Acid Washing

Yeast Storage and Maintenance

Alkaline Methylene Blue protocol

Flocculation basics

Diacetyl Time Line

Alkaline Methylene Blue Solution

Alkaline Methylene Violet Solution

Citrate Methylene Blue Solution

Citrate Methylene Violet Solution