High Quality Content by WIKIPEDIA articles! 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 for EBC). The SRM (or EBC) number represents a single point in the absorption spectrum of beer. As such it cannot convey full color information which would require 81 points. But it does remarkably well in this regard (it conveys 92% of spectral information) even when fruit beers are considered. Auxiliary "deviation coefficients" (see Augmented SRM) can pick up the remainder and are necessary for fruit beers and when subtle color differences in malt beers are to be characterized. Данное издание представляет собой компиляцию сведений, находящихся в свободном доступе в среде Интернет в целом,...

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