Skip Navigation Links
METHODS
Shortcuts
About
FAQ
Subscribe
Skip Navigation Links
Methods Home
All Methods
Calculators / eXtras
Tables and Tools
Identification Guides
Beer Flavor Database
Hop Flavor Database
Flavor Standard
Spiking Calculator
Training
Lab Basics


Skip Navigation Links

Safety Statement
Propose a Method
Cite a Method
Technical Sub Committees
Archived Methods
Laboratory Proficiency Program
Prefaces to Earlier Editions
ASBC Methods of Analysis - Hops-18: Determination of Tetrahydroiso-α-Acids In Hop Products By Spectrophotometry

ASBC Methods of Analysis

Hops

Hops-18
Determination of Tetrahydroiso-α-Acids In Hop Products By Spectrophotometry

VIEW METHOD

Summary
The method for spectral determination of tetrahydroiso-α-acids in hop products described here can be used to determine the spectral concentration of these α-acids in hop products made from either α-acids or β-acids. The method offers a choice of extinction coefficient to be used depending on which type of α-acid is in the product.