Preservation method of traditional Chinese medicine decoction pieces
A technology for decoction pieces of traditional Chinese medicine and irradiation, which is applied in the fields of anti-deterioration preservation, anti-insect, moisture-proof and mildew-proof of traditional Chinese medicinal materials, can solve problems such as uneven irradiation, and achieve the effect of reducing irradiation dose, avoiding influence and prolonging shelf life.
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Embodiment 1
[0020] A method for preserving Chinese medicinal decoction pieces, the method steps are:
[0021] Step 1: Dry the Chinese herbal decoction pieces, stack the Chinese herbal decoction pieces vertically, pack them in cartons, and irradiate them with 60Co-γ rays. The radiation absorbed dose is 1.0 kGy. The carton is rotated around the rotating shaft, and the rotating shaft is perpendicular to the line connecting the center of the irradiation source and the center of the rotating shaft for irradiation treatment. The vertical stacking thickness of the Chinese herbal medicine slices is equal to the thickness of the iso-dose area, and the thickness of the iso-dose area is determined by The distance between the center of the rotating shaft and the center of the radiation source is determined. The farther the distance is, the greater the thickness of the isodose zone will be;
[0022] Step 2: Vacuum-seal the decoction pieces of the traditional Chinese medicine treated in step 1, and per...
Embodiment 2
[0031] A method for preserving Chinese medicinal decoction pieces, the method steps are:
[0032] Step 1: Dry the decoction pieces of the traditional Chinese medicine, stack the decoction pieces of the Chinese medicine vertically, pack them in a carton, and irradiate them with 60Co-γ rays. The radiation absorbed dose is 1.5kGy. The carton is rotated around the rotating shaft, and the rotating shaft is perpendicular to the line connecting the center of the irradiation source and the center of the rotating shaft for irradiation treatment. The vertical stacking thickness of the Chinese herbal medicine slices is equal to the thickness of the iso-dose area, and the thickness of the iso-dose area is determined by The distance between the center of the rotating shaft and the center of the radiation source is determined. The farther the distance is, the greater the thickness of the isodose zone will be;
[0033] Step 2: Vacuum-seal the decoction pieces of traditional Chinese medicine ...
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