Hops Analysis

Many new growers will likely come across interested breweries that may require what is referred to as "Hops Analysis" data. This data is derived from testing the hops based on the ASBC ( American Society for Brewing Chemists) methods. Brewers will want validation that the local hops being procured are of like or greater "quality" than the hops that they may be able to purchase through contracts.

Most of the tests most requested will center around the Alpha and Beta acids within the hops. Analysis, however is not only chemical but may also be by genotype. Other tests include that of total essential oils. These can typically be processed with about 100 grams per sample, however simply testing for Alpha and Beta acids can be done with about 30 grams.

The following can be screened for:

Alpha-Acids by UV-VIS or HPLC
Beta-Acids
Cohumulone
Colupulone
Hop Storage Index

One the newest processors/labs doing really great work is Western Michigan University. The Department of Chemistry offers the analysis for $30 for the Alpha and Beta testing and also offers an Essential Oils analysis for $100 (total profile).

The University of Vermont is another great resource for testing and analysis.