Normal-temperature preservation method for Chinese herbal medicines
A fresh-keeping method and a technology of Chinese herbal medicine, which are applied in the direction of packaging objects, packaging, and special packaging objects under special gas conditions, can solve the problems of poor fresh-keeping effect and high cost, and achieve the effects of preventing deterioration, improving quality, and maintaining medicinal value
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Embodiment 1
[0031] A method for keeping fresh of Chinese herbal medicine at room temperature, comprising the following steps:
[0032] (1) Material selection and cleaning step, select fresh Chinese medicinal materials (ginseng) without disease spots, and use a Chinese medicinal material cleaning machine to clean until the surface of the Chinese medicinal materials is clean and free of attachments;
[0033] (2) Trim the washed Chinese herbal medicine;
[0034] (3) Put the cleaned Chinese medicinal materials into the white steel filter water tank, keep away from light, control the temperature at 10°C, and place it for 8 hours until the surface moisture of the medicinal materials is filtered;
[0035] (4) When drying, sterilize with ultraviolet light for 20 minutes;
[0036] (5) The dried Chinese medicinal materials are weighed, packed into pp food-grade plastic bags, and vacuum-packed;
[0037] (6) Put the vacuum-packed Chinese medicinal materials into the high-pressure chamber of the ult...
Embodiment 2
[0040] A method for keeping fresh of Chinese herbal medicine at room temperature, comprising the following steps:
[0041] (1) material selection and cleaning step, select fresh Chinese medicinal materials (gastrodia elata) without disease spots, and use a Chinese medicinal material cleaning machine to clean until the surface of the Chinese medicinal materials is clean and free of attachments;
[0042] (2) Trim the washed Chinese herbal medicine;
[0043] (3) Put the cleaned Chinese herbal medicines into a white steel filter water tank, avoid light, control the temperature at 12°C, and place them for 10 hours until the water on the surface of the medicinal materials is filtered;
[0044] (4) When drying, sterilize with ultraviolet light for 30 minutes;
[0045] (5) The dried Chinese medicinal materials are weighed, packed into pp food-grade plastic bags, and vacuum-packed;
[0046] (6) Put the vacuum-packed Chinese medicinal materials into the high-pressure chamber of the ul...
Embodiment 3
[0049] A method for keeping fresh of Chinese herbal medicine at room temperature, comprising the following steps:
[0050] (1) Material selection cleaning step, select fresh Chinese medicinal materials without disease spots, and use a Chinese medicinal material cleaning machine to clean until the surface of the Chinese medicinal materials is clean and free of attachments;
[0051] (2) Trim the washed Chinese herbal medicine;
[0052] (3) Put the cleaned Chinese medicinal materials into the white steel filter water tank, avoid light, control the temperature at 15°C, and place it for 8 to 12 hours until the surface moisture of the medicinal materials is filtered;
[0053] (4) When drying, sterilize with ultraviolet light for 50 minutes;
[0054] (5) The dried Chinese medicinal materials are weighed, packed into pp food-grade plastic bags, and vacuum-packed;
[0055] (6) Put the vacuum-packed Chinese medicinal materials into the high-pressure chamber of the ultra-high cold isosta...
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