Method for classifying poultry eggs

摘要

The invention relates to a method for classifying poultry eggs, said method comprising:
(a) providing a light source and a light detector in opposite facing relation to one another;
(b) passing an egg between said light source and light detector; and
(c) switching said light source at a frequency greater than 100 cycles per second while passing said egg between said light source and said light detector; and
(d) detecting light that passes through said egg from said light source with said light detector.