{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T03:24:37Z","timestamp":1762917877955,"version":"3.37.3"},"reference-count":20,"publisher":"Wiley","license":[{"start":{"date-parts":[[2018,1,1]],"date-time":"2018-01-01T00:00:00Z","timestamp":1514764800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100011710","name":"Shaanxi Provincial Science and Technology Department","doi-asserted-by":"crossref","award":["2014K14-02-01","2014ZX09304307-002"],"award-info":[{"award-number":["2014K14-02-01","2014ZX09304307-002"]}],"id":[{"id":"10.13039\/501100011710","id-type":"DOI","asserted-by":"crossref"}]},{"name":"National Major Scientific and Technological Special Project","award":["2014K14-02-01","2014ZX09304307-002"],"award-info":[{"award-number":["2014K14-02-01","2014ZX09304307-002"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Analytical Methods in Chemistry"],"published-print":{"date-parts":[[2018]]},"abstract":"<jats:p>To evaluate the effect of <jats:sup>60<\/jats:sup>Co-\u03b3 irradiation sterilization technology on the chemical composition of saffron, we collected 10 batches of saffron samples and treated them with different irradiation doses. UPLC characteristic chromatogram showed that there was no significant effect of irradiation on 13 common peak areas. The results of cluster analysis and principal component analysis showed that there were no differences in the chemical composition in nonirradiated and irradiated samples. UPLC\/Q-TOF-MS identified 40 characteristic components of saffron, and the results showed that all of these were detected in the saffron samples both with and without irradiation. Irradiation doses at or below 10\u2009kGy had no significant effect on the chemical components of saffron. This provides a sound basis for the use of <jats:sup>60<\/jats:sup>Co-\u03b3 ray irradiation sterilization technology during the preparation of original powder saffron as a medicinal herb, for the effective destruction of mycotoxin contamination.<\/jats:p>","DOI":"10.1155\/2018\/2402676","type":"journal-article","created":{"date-parts":[[2018,3,4]],"date-time":"2018-03-04T23:30:54Z","timestamp":1520206254000},"page":"1-7","source":"Crossref","is-referenced-by-count":11,"title":["Analysis of the Effect of <sup>60<\/sup>Co-<i>\u03b3<\/i> Irradiation Sterilization Technology on the Chemical Composition of Saffron Using UPLC and UPLC\/Q-TOF-MS"],"prefix":"10.1155","volume":"2018","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5379-2636","authenticated-orcid":true,"given":"Ding-qiang","family":"Luo","sequence":"first","affiliation":[{"name":"Shaanxi Institute for Food and Drug Control, Xi\u2019an, 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