Effects of electron beam irradiation on the properties of frozen Litopenaeus vannamei
Electron beam (EB) irradiation is an efficient method for avoiding microbial contamination affecting food quality. To explore the properties of Litopenaeus vannamei after EB sterilization, samples were irradiated at an absorbed dose of 0-12 kGy using a 10-MeV backward wave linear accelerator and tes...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | zho |
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Science Press
2023-12-01
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| Series: | Fushe yanjiu yu fushe gongyi xuebao |
| Subjects: | |
| Online Access: | http://www.fs.sinap.ac.cn/thesisDetails#10.11889/j.1000-3436.2023-0064&lang=zh |
| _version_ | 1797382708315291648 |
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| author | XU Ling WU Lihao CHEN Gong WU Sisi REN Kang ZHOU Yanyan WU Yunjian YAN Lianghao GUO Wenzhong |
| author_facet | XU Ling WU Lihao CHEN Gong WU Sisi REN Kang ZHOU Yanyan WU Yunjian YAN Lianghao GUO Wenzhong |
| author_sort | XU Ling |
| collection | DOAJ |
| description | Electron beam (EB) irradiation is an efficient method for avoiding microbial contamination affecting food quality. To explore the properties of Litopenaeus vannamei after EB sterilization, samples were irradiated at an absorbed dose of 0-12 kGy using a 10-MeV backward wave linear accelerator and tested for protein, fat, and amino acid content; pH; volatile saline nitrogen; textural features; microbiology; and organoleptic satisfaction. The results showed that the protein content and fat content were in the normal range. In the optimal absorbed dose range (6-8 kGy), TVB-N, which characterizes the freshness of shrimp, was apparently lower. Further, most of the amino acids peaked; textural features such as chewiness and cohesiveness were significantly enhanced; no microbial colonies were detected; and both color and taste were relatively better. These results suggest that EB irradiation sterilization is an effective method for microbiological control of food, and it results in greater freshness without degradation of the properties of frozen Litopenaeus vannamei in terms of nutrient content and other properties. |
| first_indexed | 2024-03-08T21:09:26Z |
| format | Article |
| id | doaj.art-68062efaa00c4788a3bde6127a48fb83 |
| institution | Directory Open Access Journal |
| issn | 1000-3436 |
| language | zho |
| last_indexed | 2024-03-08T21:09:26Z |
| publishDate | 2023-12-01 |
| publisher | Science Press |
| record_format | Article |
| series | Fushe yanjiu yu fushe gongyi xuebao |
| spelling | doaj.art-68062efaa00c4788a3bde6127a48fb832023-12-22T09:44:44ZzhoScience PressFushe yanjiu yu fushe gongyi xuebao1000-34362023-12-0141606040406040410.11889/j.1000-3436.2023-00641000-3436（2023）06-0055-10Effects of electron beam irradiation on the properties of frozen Litopenaeus vannameiXU Ling0WU Lihao1CHEN Gong2WU Sisi3REN Kang4ZHOU Yanyan5WU Yunjian6YAN Lianghao7GUO Wenzhong8State Key Laboratory of Infectious Disease Vaccine Development, Xiang An Biomedicine Laboratory & School of Public Health, Xiamen University, Xiamen 361102, ChinaState Key Laboratory of Infectious Disease Vaccine Development, Xiang An Biomedicine Laboratory & School of Public Health, Xiamen University, Xiamen 361102, ChinaState Key Laboratory of Infectious Disease Vaccine Development, Xiang An Biomedicine Laboratory & School of Public Health, Xiamen University, Xiamen 361102, ChinaState Key Laboratory of Infectious Disease Vaccine Development, Xiang An Biomedicine Laboratory & School of Public Health, Xiamen University, Xiamen 361102, ChinaState Key Laboratory of Infectious Disease Vaccine Development, Xiang An Biomedicine Laboratory & School of Public Health, Xiamen University, Xiamen 361102, ChinaState Key Laboratory of Infectious Disease Vaccine Development, Xiang An Biomedicine Laboratory & School of Public Health, Xiamen University, Xiamen 361102, ChinaFujian Huisheng Biotechnology Co.Ltd., Zhangzhou 363000, ChinaFujian Huisheng Biotechnology Co.Ltd., Zhangzhou 363000, ChinaFujian Huisheng Biotechnology Co.Ltd., Zhangzhou 363000, ChinaElectron beam (EB) irradiation is an efficient method for avoiding microbial contamination affecting food quality. To explore the properties of Litopenaeus vannamei after EB sterilization, samples were irradiated at an absorbed dose of 0-12 kGy using a 10-MeV backward wave linear accelerator and tested for protein, fat, and amino acid content; pH; volatile saline nitrogen; textural features; microbiology; and organoleptic satisfaction. The results showed that the protein content and fat content were in the normal range. In the optimal absorbed dose range (6-8 kGy), TVB-N, which characterizes the freshness of shrimp, was apparently lower. Further, most of the amino acids peaked; textural features such as chewiness and cohesiveness were significantly enhanced; no microbial colonies were detected; and both color and taste were relatively better. These results suggest that EB irradiation sterilization is an effective method for microbiological control of food, and it results in greater freshness without degradation of the properties of frozen Litopenaeus vannamei in terms of nutrient content and other properties.http://www.fs.sinap.ac.cn/thesisDetails#10.11889/j.1000-3436.2023-0064&lang=zhlitopenaeus vannameielectron beam irradiationsterilization |
| spellingShingle | XU Ling WU Lihao CHEN Gong WU Sisi REN Kang ZHOU Yanyan WU Yunjian YAN Lianghao GUO Wenzhong Effects of electron beam irradiation on the properties of frozen Litopenaeus vannamei Fushe yanjiu yu fushe gongyi xuebao litopenaeus vannamei electron beam irradiation sterilization |
| title | Effects of electron beam irradiation on the properties of frozen Litopenaeus vannamei |
| title_full | Effects of electron beam irradiation on the properties of frozen Litopenaeus vannamei |
| title_fullStr | Effects of electron beam irradiation on the properties of frozen Litopenaeus vannamei |
| title_full_unstemmed | Effects of electron beam irradiation on the properties of frozen Litopenaeus vannamei |
| title_short | Effects of electron beam irradiation on the properties of frozen Litopenaeus vannamei |
| title_sort | effects of electron beam irradiation on the properties of frozen litopenaeus vannamei |
| topic | litopenaeus vannamei electron beam irradiation sterilization |
| url | http://www.fs.sinap.ac.cn/thesisDetails#10.11889/j.1000-3436.2023-0064&lang=zh |
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