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KMID : 0613820040140030526
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Journal of Life Science
2004 Volume.14 No. 3 p.526 ~ p.531
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Physico-Chemical Properties and Composition of Venison in Deer Breeds
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Lee Kil-Wang
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Abstract
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This study has been performed to examine physico-chemical properties and composition of venison in Deer breeds. According the results, moisture content in the venisons ranged between 74% and 75%, and there were no significant differences among the breeds, or among the cutting parts. Fat content in the meats was estimated as less than 1% except in loin, protein contents was estimated as more than 22%, and ash content was estimated as more than 1.5%. For the contents of inorganic material in the loin, Fe3＋ content was higher in Elk than in other breeds, the contents of Cu2＋, Mn2＋, K＋, Mg2＋ and Ca2＋ were higher in Red deer than in others, and the contents of Fe3＋, K＋, and P＋ were higher in Sika deer than in others. For the contents of inorganic material in the leg, the contents of Cu2＋, Zn2＋, K＋, Ca2＋ and Mg2＋ were higher in Elk than in other breeds, the contents of Fe3＋ and P＋ were higher in Red deer than in others, and the contents of Cu2＋ and Fe3＋ were higher in Sika deer than in others. Amino acid contents in the venison alanine, proline, glycine, lycine and histidine were highly contained. and the contents of asparagine, cysteine, isoleucine and threonine were low. For the differences of amino acid contents among the breeds, the level was the higher in Sika deer than than those of others. For the fatty acid in loin, the contents of myristic acid, oleic acid and linolenic acid in Sika deer were higher than those of others, the contents of myristic acid, palmitoleic acid, oleic acid and arachidonic acid in Red deer were higher than those of others and in Elk, the contents of palmitic acid and stearic acid were higher than those of others. For the contents of unsaturated fatty acid and polyunsaturated fatty acids, the level was higher in Red deer than those of others. For the fatty acid in leg, the contents of oleic acid, linolenic acid, linolenic acid and arachidonine acid in Sika deer were higher than those of others, the contents of myristic acid, palmitic acid, palmitoleic acid and oleic acid in Red deer were higher than those of others and in Elk, the contents of stearic acid and linolenic acid were higher than those of others. For the contents of saturated fatty acid, the level was lowest in Sika deer. For the contents of unsaturated fatty acid and polyunsaturated fatty acids were respectively highest in Sika deer. Comparing the contents inorganic materials between loin and leg, the concentrations in leg were generally higher than that of loin.
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KEYWORD
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Amino acid, Fatty acid, Mineral, Venison, Deer Breeds
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