Quantcast
Processing math: 100%

SRM general

Last modified by
on
Jul 24, 2020, 6:28:07 PM
Created by
on
Apr 30, 2014, 2:19:41 AM
SRMgeneral=12.7⋅D[addedAmt,TotalVolume]⋅A430
Absorbance
Amount Added
Total Volume
Tags
Beer Making Beer Fermentation Science
UUID
5dc4bb48-07b2-11e3-80f2-bc764e049c3d

The SRM value was originally defined as beer color intensity on a sample free of turbidity and having the spectral characteristics of an average beer and further that the SRM value was10 times the absorbance of the beer measured in a 1/2 inch cell with monochromatic light at 430 nanometers.  The Bouguer-Beer-Lambert law defines the SRM value as 12.7 rather than 10.  This equation computes the more general SRM value using the dilution factor and the absorbance at 430 nm in 1 cm.
This equation, SRM general, references 2 pages
This equation, SRM general, is used in 3 pages
  • Comments
  • Attachments
  • Stats
No comments
This site uses cookies to give you the best, most relevant experience. By continuing to browse the site you are agreeing to our use of cookies.