Description
Broering – Egg Yolk Colour Reader
Egg Yolk Color Reader
• The egg yolk color reader is traditionally expressed in “Roche values” of 1 to 15.
• The name “Roche” refers to the company Roche, which released the colour fan shown below a few years ago. Roche was acquired by DSM Nutrition Products
GmbH a few years ago.
• Our measurement devices work with a R-G-B-sensor which filtercurves work similarly to the human eye (3-area method). We calculate the L*a*b data out of the red, green and blue ratio and determine the Roche-value with it. Our software saves the L*a*b ratio and the Roche-value.
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