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http://dx.doi.org/10.3746/jkfn.2006.35.1.061

Oxidative Stability of Lipids from Eel (Anguilla japonica) Fed Conjugated Linoleic Acid  

Choi, Byeong-Dae (Division of Marine Bioscience/Institute of Marine Industry, Gyeongsang National University)
Kang, Seok-Joong (Division of Marine Bioscience/Institute of Marine Industry, Gyeongsang National University)
Ha, Young-Lae (Division of Applied Life Science/Institute of Agriculture and Life Science, Gyeongsang National University)
Kim, So-Young (School of Food Science, Jinju International University)
Lee, Jae-Jun (Dept. of Food & Nutrition, Chosun University)
Publication Information
Journal of the Korean Society of Food Science and Nutrition / v.35, no.1, 2006 , pp. 61-67 More about this Journal
Abstract
The oxidative stability of lipids from eel (Anguilla japonica) fed diets containing different concentrations of conjugated linoleic acid (CLA) was studied. Eels, 3 weeks of age, with an average weight of 160 g, were randomly divided into 5 groups (5 fishes/group) by body weight, and assigned to one of the five CLA-supplemented diets at the following concentrations: 0, 0.5, 1.0, 2.5, and $5.0\%$ CLA. After 8 weeks of feeding, eels were sacrificed and the total lipid contents were extracted. The lipids from each treatment groups were stored at $37^{\circ}C$ for 5 weeks. Changes in the fatty acid profile, lipid class, weight gained, peroxide value (POV) and carbonyl value (COV) of the lipid from each treatment groups were analyzed weekly. The composition of CLA in the lipids of eels fed with 0.5, 1.0, 2.5, and $5.0\%$ CLA-supplemented diets were 0.5, 1.7, 3.3, and $6.2\%$, respectively After 4 weeks of storage, the proportion of polyunsaturated fatty acids (PUFAs) in the lipid of eels fed diets containing 1.0 and $2.5\%$ CLA were 15.3 and $14.8\%$, respectively. Whereas, lipid extracted from eels fed with 0.5 and $5.0\%$ CLA-supplemented diets contain 11.8 and $7.4\%$ PUFAs, respectively. Lipid from the control sample contained $9.0\%$ PUFAs. POV and COV were found to be the lowest in the lipids samples from 1.0 and $2.5\%$ CLA diets. These results indicate that lipids from diets containing 1.0 or $2.5\%$ CLA were more stable against oxidative rancidity relative to other concentrations, suggesting that these are the appropriate CLA concentrations for the production of stable eel lipids.
Keywords
eel; lipid; conjugated linoleic acid; antioxidant; POV; COV;
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1 Takeuchi M, Hara S, Totani Y, Hibino H, Tanaka Y. 1997. Autoxidative behavior polyunsaturated phospholipids. I. Oxidative stability of marine oil containing polyunsaturated phospholipids. Japan Oil Chem Soc 46: 175-181   DOI   ScienceOn
2 Ohshima T, Ackman RG. 1991. New developments in chrom-arod (Iatroscan TLC/FID): Analysis of lipid class composition. J Planar Chromatogr 4: 27-34
3 Yang L, Huang Y, James AE, Lam LW, Chen ZY. 2002. Different incorporation of conjugated linoleic acid isomers into egg yolk lipids. J Agric Food Chem 50: 4941-4946   DOI   ScienceOn
4 Ha YL, Storkson J, Pariza MW. 1990. Inhibition of ben-zo[a]pyrene-induced mouse forestomach neoplasia by con-jugated dienoic derivatives of linoleic acid. Cancer Res 50: 1097-1101
5 Szymczyk B, Pisulewski P, Szczurek W, Hanczakowski P. 2000. The effects of feeding conjugated linoleic aicd (CLA) on rat growth performance, serum lipoproteins and sub-sequent lipid composition of selected rat tissues. J Sci Food Agric 80: 1553-1558   DOI   ScienceOn
6 Park SJ, Park CW, Kim SJ, Kim JK, Kim YR, Park KA, Kim JO, Ha YL. 2002. Methylation methods for the quan-titative analysis of conjugated linoleic acid (CLA) isomers in various lipid samples. J Agric Food Chem 50: 989-996   DOI   ScienceOn
7 Henick AS, Bence MF, Mitchell Jr JH. 1954. Estimating carbonyl compounds in rancid fat and foods. J Am Oil Chem Soc 31: 88-91   DOI
8 Chen ZY, Nawar WW. 1991. Prooxidative and antioxidative effects of phospholipids on milk fat. J Am Oil Chem Soc 68: 938-940   DOI
9 Jeong BY, Choi BD, Moon SK, Lee JS. 1998. Fatty acid com-position of 72 species of Korean fish. J Fish Sci Tech 1: 129-146   과학기술학회마을
10 Yurawecz MP, Hood JK, Mossoba MM, Roach JA, Ku Y. 1995. Furan fatty acids determined as oxidation products of conjugated octadecadienoic acid. Lipids 30: 595-598   DOI
11 Yang L, Leung LK, Huang Y, Chen Z. 2000. Oxidative stability of conjugated linoleic acid isomers. J Agric Food Chem 48: 3072-3076   DOI   ScienceOn
12 Ackman RG. 1995. Composition and nutritional value of fish and shellfish lipids. In Fish and fishery products. Ruiter A, ed. CAB International, Wallingford, Oxon. p 117-156
13 Chen Z, Chan Y, Kwan KY, Zhang A. 1997. Reassessment of the antioxidant activity of conjugated linoleic acids. J Am Oil Chem Soc 74: 749-753   DOI   ScienceOn
14 Ha YL, Grimm NK, Pariza MW. 1987. Anticarcinogens from fried ground beef: heat-altered derivatives of linoleic acid. Carcinogenesis 8: 1881-1887   DOI   ScienceOn
15 Ip C, Chin SF, Scimeca JA, Pariza MW. 1991. Mammary cancer prevention by conjugated dienoic derivative of linoleic acid. Cancer Res 244: 678-6124
16 Decker EA. 1995. The role of phenolics, conjugated linoleic acid, carnosine, and pyrroloquinoline quinone as nones-sential dietary antioxidants. Nutr Rev 53: 49-58   DOI   ScienceOn
17 Lawson RE, MossAR, Givens DI. 2000. The role of dairy products in supplying conjugated linoleic acid to man's diet: a review. Nutr Res Rev 14: 153-172   DOI   ScienceOn
18 김무상. 2003. 어류의 생태. 아카데미서적, 서울. p 316-323
19 Bligh EG, Dyer WJ. 1959. A rapid method of total lipid extraction and purification. Can J Biochem Physiol 37: 911- 917   DOI   ScienceOn
20 Kim YR, Lee YH, Park KA, Kim JO, Ha YL. 2000. A simple method for the preparation of highly pure conjugated li-noleic acid (CLA) synthesized from safflower seed oil. J Food Sci Nutr 5: 10-14
21 Choi BD, Kang SJ, HA YL, Ackman RG. 1999. Accumu-lation of conjugated linoleic acid (CLA) in tissues of fish fed diets containing various levels od CLA. In Quality attributes of muscle foods. Xiong YL, Ho CT, Shahidi F, eds. Kluwer Academic/Plenum Publishers, New York. p 61-71
22 Olcott HS, Einset E. 1957. A weighting method for measuring the induction period of marine and other oils. J Am Oil Chem Soc 35: 161-165
23 AOCS. 1998. Peroxide value, acetic acid-chloroform meth-od. AOCS official method Cd-853. AOCS 15th ed. Champain, Illinois
24 JMP. 2002. Statistics and graphics guide. Version 5.0. SAS Institute, Cary, NC. p 179-209
25 Takeuchi T, Watanabe T. 1982. Effects of various polyun-saturated fatty acids on growth and fatty acid compositions of rainbow trout Salmo gairdneri, Coho salmon On-corhynchus kisutch and chum salmon Oncorhynchus keta. Nippon Suisan Gakkaishi 48: 1745-1752   DOI
26 Yang L, Ying C, Chen ZY. 2004. Stability of conjugated linoleic acid isomers in egg yolk lipids during frying. Food Chem 86: 531-535   DOI   ScienceOn
27 Kim HY, Shin JW, Sim GC, Park HO, Kim HS, Kim SM, Cho JS, Jang YM. 2000. Comparison of the taste compounds of wild and cultured eel, puffer and snake head. Korean J Food Sci Technol 32: 1058-1067   과학기술학회마을
28 Jeong BY, Ryu SN, Hur HS. 1997. Antioxidant effect of sesame lignins on $\alpha$-linoleic acid-concentrated perilla fatty acid esters. J Korean Soc Food Sci Nutr 26: 1033-1038   과학기술학회마을