Rapid and Nondestructive Determination of Egg Freshness Category and Marked Date of Lay using Spectral Fingerprint

Table 1

Reference measurement egg quality under two storage conditions.

Days	Cold storage		Ambient storage
	Haugh unit	York height	Haugh unit	York height
0	96.78	19.3	95.06	18.7
1	95.56	18.6	87.12	18.2
5	88.97	18.4	77.20	16.9
10	86.48	18.3	71.89	13.8
15	82.53	15.9	60.01	11.8
20	82.42	18.2	41.36	9.9