The invention discloses wind-expelling and dampness-dispelling giant knotweed
rhizome-eggs and a preparation method thereof. The preparation method comprises the following main steps: (1) preparing materials, namely weighing the following Chinese herbal medicines in parts by weight: 50-60 parts of giant knotweed rhizomes, 20-30 parts of
lotus receptacles, 20-30 parts of
Scutellaria baicalensis, 20-30 parts of
Chrysopogon aciculatus, 15-20 parts of roots of longleaf gardon burnet, 15-20 parts of sappan woods, 15-20 parts of
oroxylum indicum, 10-15 parts of seeds of Chinese arborvitae, 10-15 parts of
cyperus tubers, 10-15 parts of acorns, 10-15 parts of lily bulbs and 10-15 parts of bamboo shavings; (2) carrying out extracting; (3), mixing the extracts, and carrying out combining,
centrifugal separation, concentrating and
drying; (4) carrying out mixing, and using the mixture for feeding. The wind-expelling and dampness-dispelling giant knotweed
rhizome-eggs disclosed by the invention are free of hormones and
antibiotics, purely natural as well as free of toxic side effects. Being eaten for a long time, the giant knotweed
rhizome-eggs have the effects of expelling wind, dispelling dampness, eliminating stasis, easing pain, relieving cough and reducing
sputum. Moreover, the preparation method is simple in operation, convenient to use as well as suitable for large-scale cultivation and production.