Table 1. Changes in the yolk colour of coated and non-coated eggs during 35 d of storage at room temperature

Treatment	Storage period
	1 d	7 d	14 d	21 d	28 d	35 d
NC (non-coated)	13–14	13–14	14	14	14	14
PC (mineral oil)	12	12	12	13–14	13–14	13–14
HW (hik wax coated)	12–13	12	14	14	14	14
MW (mango wax coated)	12–13	12–13	12–13	12	13	13