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http://dx.doi.org/10.3746/jkfn.2002.31.3.469

Application of Gamma Irradiation for Prolonging Shelf-Life of Semi-Dried Squid (Todarodes pacificus)  

변명우 (한국원자력연구소 방사선식품생명공학기술개발팀)
이주운 (한국원자력연구소 방사선식품생명공학기술개발팀)
조철훈 (한국원자력연구소 방사선식품생명공학기술개발팀)
육홍선 (충남대학교 식품영양학과)
차보숙 (수원여자대학 식품과학부)
김명철 (식품의약품안전청 식품평가부 식품규격과)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.31, no.3, 2002 , pp. 469-474 More about this Journal
Abstract
This study was conducted to investigate the effects of gamma irradiation on the shelf-life extension of semi-dried squid (Todarodes pacificus). Semi-dried squid was stored at 10$^{\circ}C$ after gamma irradiation with doses of 0, 3, 5 and 7 kGy. In microbiological aspects, non-irradiated semi-dried squid was rapidly deteriorated during storage, and molds and yeasts were detected in a selective medium. The total viable cells were reduced with the increase of irradiation dose, and a dose level of 7 kGy was considered optimum and effective dose for the preservation of semi-dried squid. Increase in the content of volatile basic nitrogen was reduced by irradiation treatment depending upon doses. Thiobarbituric acid values were not significantly different in all samples regardless of irradiation. Sensory qualities of irradiated semi-dried squid were acceptable.
Keywords
semi-dried squid; gamma irradiation; quality properties; storage stability;
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  • Reference
1 Yang SY, Lee NH, Hong SP, Bang HA. 1999. Effects of propolis treatment on the quality of dried squid. Korean J Food Sci Technol 31: 356-360
2 Tsai CH, Pan BS, Kong MS. 1991. Browning behavior of taurine and proline in model and dried squid system. J Food Biochem 15: 67-77   DOI
3 Cho KH, Lee JW, Kim JH, Ryu GH, Yook HS, Byun MW. 2000. Improvement of the hygienic quality and shelf-life of Kwamegi from Cololabis seira by gamma irradiation. Korean J Food Sci Technol 32: 1102-1106
4 Kim DJ, Lee JW, Cho KH, Yook HS, Byun MW. 2000. Quality properties of gamma irradiated Kwamegi (semi-dried Cololabis seira). Korean J Food Sci Technol 32: 1128-1134
5 Holm NW, Berry RJ. 1970. Manual on Radiation Dosimetry. Marcel Dekker Inc, New York
6 AOAC. 1984. Official Methods of Analysis. 14th ed. Association of official analytical chemists, Washington, DC
7 Dymsza HA, Lee CM, Saibu LO, Haun J, Silverman GL, Josephson ES. 1990. Gamma irradiation effects on shelf life and gel forming properties of washed red hake (Urophycis chuss) fish mince. J Food Sci 55: 1745-1748   DOI
8 Byun MW, Lee KH, Kim DH, Kim JH, Yook HS, Ahn HJ. 2000. Effects of gamma radiation on sensory qualities, microbiological and chemical properties of salted and fermented squid. J Food Prot 63: 934-939   DOI
9 Japanese Ministry of Hygiene. 1973. Food sanitation indices. Ⅰ. Volatile basic nitrogens (in Japanese). p 30-32
10 Turner EW, Paynter WD, Montie EJ, Bessert MW, Struck GM, Olson FC. 1954. Use of the 2-thiobarbituric acid measure rancidity in frozen pork. Food Technol 8: 326-330
11 Civille GV, Szczesniak AS. 1973. Guidelines to training a texture profile panel. J Tex Stud 6: 19-28
12 Gore MS, Sawant PL, Kumta US, Sreenivassan A. 1970. Dehydro-irradiation process for tropical shrimp. Food Technol 24: 1163-1169
13 Maha MI, Sudarman H, Chosdu R, Siagian EG, Nasran S. 1980. Combination of potassium sorbate and irradiation treatments to extend the shelf-life of cured fish products. In Combination Processes in Food Irradiation Proceeding of an International Symp. Nov., Colombo, Sri Lanka, IAEA, Vienna
14 Hammad AAI, El-Fouly MZ, Geggawy AH. 1988. Keeping quality of high dam lake bolti fish and elimination of food- poisoning bacteria contaminating it by gamma irradiation. Assiut J Agric Sci 19: 171-180
15 IAEA. 2000. Irradiation of fish, shellfish and frog legs. A compilation of technical data for authorization and control. Technical document-1158
16 Thayer DW. 1994. Wholesomeness of irradiated foods. Food Technol 48: 58-67
17 Byun MW. 1998. Status on food irradiation in Korea. Food Sci Ind 31: 19-24
18 WHO. 1981. Wholesomeness of irradiated food. Report of joint FAO/IAEA/WHO Expert Committee. Technical Report Series-659. p 34
19 Hammad AAI, EL-Bazza ZE. 1988. Molds contaminating smoked herrings and their control by gamma irradiation. Az J Microbiol 4: 10-18
20 SAS. 1988. SAS user`s guide. Statistics. 6th edition. SAS Institute Inc., Cary, NC, USA
21 EL-Mongy TM, EL-Fouly MZ, Hammad AAI, Matar ZAI. 1996. Irradiation for shelf-life extension and improvement of the hygienic quality of fresh, semidried and dried Tilapia nilotica fish. Egypt J Food Sci 24: 119-134