The Brew⁴: How bitter is your beer? Test your beer’s International Bitterness Units (IBUs) with this analytical analysis. This package includes:

  • Analytical Analysis:
    • International Bitterness Units (IBUs)
  • Sample size required: Two duplicate 12 ounce containers (bottles or cans) per analysis
  • Lab results guaranteed within 48 hours (2 business days)
  • Lab results emailed in PDF format to your profile contact

Note: If you are submitting different brands or flavors, please add each one separately to your cart.


Brand or flavor of beer (i.e. Fat Tire, Pliny the Elder)

Sample Description

Please describe the sample you are submitting (i.e. 12oz. Fat Tire can, 22oz. unfiltered bottle Saison)

Shipping or Dropping Off? * 

Please let us know if you plan to ship or drop-off your samples.

TTB Certified Lab Results

Certified and notarized documentation satisfying interstate distribution requirements.

SKU: Brew4 Category: Tags: ,


Results in 48 hours

We guarantee accurate results within 48 hours of receiving your samples.

brewers lab packages

International Bitterness Units (IBUs)

ASBC Beer-23A

Measure the actual bitterness of your beer.