Additive for egg quality improvement of egg and fodder for egg quality improvement of egg

摘要

PROBLEM TO BE SOLVED: To obtain both an additive for improving the qualities of hen's egg, capable of flourishing of egg yolk and egg white of hen's egg, improving egg qualities such as elasticity of egg yolk membrane, strength of eggshell and reduction in smelling of fish of egg and a feed for improving the qualities of hen's egg containing the additive for improving the qualities of hen's egg. SOLUTION: A feed for chicken can be individually mixed with each powder of quartz schis, quartz Diorite porphyrite or tourmaline for supplying a feed of chicken with a mineral or a mixture of the powders. Further a conventional well-known feed for chicken is individually mixed with each powder or a mixture of the powders.