Effect of electron beam irradiation sterilization on the Tibetan medicine Bawei Chenxiang powder
To evaluate the sterilization effect of electron beam irradiation on Tibetan medicine Bawei Chenxiang powder and the influence on the active ingredients, medicine samples were irradiated with electron beam at doses of 0 kGy, 5 kGy, 7 kGy, 10 kGy, and 60Co γ at 7 kGy. The microbial and active substan...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Science Press
2022-10-01
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| Series: | Fushe yanjiu yu fushe gongyi xuebao |
| Subjects: | |
| Online Access: | http://www.fs.sinap.ac.cn/thesisDetails#10.11889/j.1000-3436.2022-0030&lang=zh |
| _version_ | 1811170328571805696 |
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| author | DE Jizhuoga WANG Wei DE Jicuomu TIAN Lei LAN Liqiong CHEN Hao SUN Qun GAO Peng |
| author_facet | DE Jizhuoga WANG Wei DE Jicuomu TIAN Lei LAN Liqiong CHEN Hao SUN Qun GAO Peng |
| author_sort | DE Jizhuoga |
| collection | DOAJ |
| description | To evaluate the sterilization effect of electron beam irradiation on Tibetan medicine Bawei Chenxiang powder and the influence on the active ingredients, medicine samples were irradiated with electron beam at doses of 0 kGy, 5 kGy, 7 kGy, 10 kGy, and 60Co γ at 7 kGy. The microbial and active substance costunolide levels were measured within 7 d after irradiation and after accelerated storage at 49 ℃ for 3 months, respectively. The results showed that electron beam and 60Co γ irradiation significantly reduced the total number of microorganisms in Bawei Chenxiang powder. Irradiation by electron beams at 5 kGy and 10 kGy reduced the total number of microorganisms in Bawei Chenxiang powder to the maximum requirement suggested by the Chinese Pharmacopoeia without significantly decreasing the amount of active ingredient. In conclusion, electron beam irradiation can effectively improve the microbial index of Bawei Chenxing powder, and 5 kGy is the optimal processing dose for this purpose. |
| first_indexed | 2024-04-10T16:55:09Z |
| format | Article |
| id | doaj.art-49c1b3cede564cb089721807ead036cc |
| institution | Directory Open Access Journal |
| issn | 1000-3436 |
| language | zho |
| last_indexed | 2024-04-10T16:55:09Z |
| publishDate | 2022-10-01 |
| publisher | Science Press |
| record_format | Article |
| series | Fushe yanjiu yu fushe gongyi xuebao |
| spelling | doaj.art-49c1b3cede564cb089721807ead036cc2023-02-07T07:41:58ZzhoScience PressFushe yanjiu yu fushe gongyi xuebao1000-34362022-10-01405637010.11889/j.1000-3436.2022-00301000-3436（2022）05-0063-08Effect of electron beam irradiation sterilization on the Tibetan medicine Bawei Chenxiang powderDE Jizhuoga0WANG Wei1DE Jicuomu2TIAN Lei3LAN Liqiong4CHEN Hao5SUN Qun6GAO Peng7Tibet Institute for Food and Drug Control, Lhasa 850000, ChinaTibet Institute for Food and Drug Control, Lhasa 850000, ChinaTibet Institute for Food and Drug Control, Lhasa 850000, ChinaSichuan University, Chengdu 610000, ChinaSichuan University, Chengdu 610000, ChinaSichuan Institute of Atomic Energy, Chengdu 610101, ChinaSichuan University, Chengdu 610000, ChinaSichuan Institute of Atomic Energy, Chengdu 610101, ChinaTo evaluate the sterilization effect of electron beam irradiation on Tibetan medicine Bawei Chenxiang powder and the influence on the active ingredients, medicine samples were irradiated with electron beam at doses of 0 kGy, 5 kGy, 7 kGy, 10 kGy, and 60Co γ at 7 kGy. The microbial and active substance costunolide levels were measured within 7 d after irradiation and after accelerated storage at 49 ℃ for 3 months, respectively. The results showed that electron beam and 60Co γ irradiation significantly reduced the total number of microorganisms in Bawei Chenxiang powder. Irradiation by electron beams at 5 kGy and 10 kGy reduced the total number of microorganisms in Bawei Chenxiang powder to the maximum requirement suggested by the Chinese Pharmacopoeia without significantly decreasing the amount of active ingredient. In conclusion, electron beam irradiation can effectively improve the microbial index of Bawei Chenxing powder, and 5 kGy is the optimal processing dose for this purpose.http://www.fs.sinap.ac.cn/thesisDetails#10.11889/j.1000-3436.2022-0030&lang=zhelectron beamirradiation sterilizationbawei chenxiang powdertotal number of microorganismsactive ingredients |
| spellingShingle | DE Jizhuoga WANG Wei DE Jicuomu TIAN Lei LAN Liqiong CHEN Hao SUN Qun GAO Peng Effect of electron beam irradiation sterilization on the Tibetan medicine Bawei Chenxiang powder Fushe yanjiu yu fushe gongyi xuebao electron beam irradiation sterilization bawei chenxiang powder total number of microorganisms active ingredients |
| title | Effect of electron beam irradiation sterilization on the Tibetan medicine Bawei Chenxiang powder |
| title_full | Effect of electron beam irradiation sterilization on the Tibetan medicine Bawei Chenxiang powder |
| title_fullStr | Effect of electron beam irradiation sterilization on the Tibetan medicine Bawei Chenxiang powder |
| title_full_unstemmed | Effect of electron beam irradiation sterilization on the Tibetan medicine Bawei Chenxiang powder |
| title_short | Effect of electron beam irradiation sterilization on the Tibetan medicine Bawei Chenxiang powder |
| title_sort | effect of electron beam irradiation sterilization on the tibetan medicine bawei chenxiang powder |
| topic | electron beam irradiation sterilization bawei chenxiang powder total number of microorganisms active ingredients |
| url | http://www.fs.sinap.ac.cn/thesisDetails#10.11889/j.1000-3436.2022-0030&lang=zh |
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