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Standard Reference Method

The Standard Reference Method or SRM is one of several systems modern brewers use to specify beer color. Determination of the SRM value involves measuring the attenuation of light of a particular wavelength (430 nm) in passing through 1 cm of the beer, expressing the attenuation as an absorption and scaling the absorption by a constant (12.7 for SRM; 25…

Measurement, Art & Standards

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Measurement method

EBC

Tristimulus color

Augmented SRM

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Standard Reference Method

Nodes31
Edges30
Triples0
Avg. degree1.94
Density0.064516
Components1

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srm beer color nm ebc absorption cm spectrum 430 average one beers method tristimulus sample 12 spectral lovibond illuminant use

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