The invention relates to a Chinese herbal
medicine ultra-
fine powder feed additive with antiviral and antibacterial effects, and a preparation method of the Chinese herbal
medicine ultra-
fine powder feed additive. The composition is prepared by
pogostemon cablin, fructus forsythiae,
radix isatidis, liquorice,
honeysuckle,
radix bupleuri and
houttuynia cordata according to a certain proportion. The method comprises the steps of: firstly, respectively
cutting the
pogostemon cablin, the fructus forsythiae, the
radix isatidis, the liquorice, the
honeysuckle, the
radix bupleuri and the
houttuynia cordata into pieces; secondly, respectively
grinding the
pogostemon cablin, the fructus forsythiae, the
radix isatidis, the liquorice, the
honeysuckle, the
radix bupleuri and the
houttuynia cordata which are
cut into pieces; thirdly, taking the the pogostemon cablin, the fructus forsythiae, the radix isatidis, the liquorice, the honeysuckle, the radix bupleuri and the
houttuynia cordata according to a certain proportion, and fully mixing; and fourthly, further carrying out
superfine grinding treatment on the mixture to enable the average particle size to be 30mu m, split charging, sealing and storing. The Chinese herbal
medicine ultra-
fine powder feed additive is reasonable in formulation, definite in effect, free from toxic and side effects, complete in release of effective components, rapid in effect, easy in implementation of method, and suitable for large-scale production. The Chinese herbal medicine ultra-fine
powder feed additive has the antiviral, antibacterial and anti-
inflammation effects, improves the intestinal tract environment, improves the
immunity of the
organism and the
disease resistance, and improves the growth performance.