Physico-Chemical Properties and Composition of Venison in Deer Breeds.

This study has been performed to examine physico-chemical properties and composition of venison in Deer breeds. According the results, moisture content in the venison 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, Fe$^{3+}$ content was higher in Elk than in other breeds, the contents of $Cu^{2+}$, $Mn^{2+}$, $K^{+}$, $Mg^{2+}$ and $Ca^{2+}$were higher in Red deer than in others, and the contents of $Fe^{3+}$, $K^{+}$, and $P^{+}$ were higher in Sika deer than in others. For the contents of inorganic material in the leg, the contents of $Cu^{2+}$, $Zn^{2+}$, $K^{+}$, $Ca^{2+}$ and $Mg^{2+}$ were higher in Elk than in other breeds, the contents of $Fe^{3+}$ and$P^{+}$ were higher in Red deer than in others, and the contents of $Cu^{2+}$ and $Fe^{3+}$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 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.n.

사슴 품종별 녹육의 이화학적 특성에 관한 연구

본 연구는 사슴의 각 품종별로 성록 5두를 도축 발골하여 배최장근과 우둔부위와 설도부위를 이용하여 실험에 이용하였다. 녹육내의 수분 함량은 대체로 74∼75% 범위내에 있었으며, 조지방 함량은 Elk와 Red deer에서 낮게 나타났고, Sika deer에서는 비교적 높은 함량을 보였으며, 단백질과 회분의 함량은 대체로 높게 나타났다 부위간 유리아미노산의 함량은 모든 부위에서 alanine함량이 높게 나타났고, 품종간에는 Sika deer가 가장 높게 나타났다. 사슴의 부위별 무기물 함량은 배최장근에서 Red deer가 $Cu^{2+}$ 함량이 높았고, $Fe^{3+}$) 함량은 낮게 나타났으며, 대퇴근에서는 Red deer가 $Cu^{2+}$ 함량이 낮았고, $Fe^{3+}$는 Elk에서 낮게 나타났다. 사슴육의 배최장근 중의 지방산 조성은 myristic acid가 Elk에 유의적으로 적게 함유되어 있었으며, palmitic acid는 Elk에 37.5로 가장 많았고, Sika deer, Red deer 순이었다. 사슴육의 대퇴근 중의 지방산 조성은 myristic acid가 Red deer에 유의적으로 많이 함유되어 있었으며 Sika deer, Elk의 순이었다. palmitic acid는 Red deer에 34.5로 가장 많았고, Elk, Sika deer 순이었다. 녹육의 유리양이온은 대체적으로 대퇴부위에 많이 함유되어 있었고, 품종간 함량에서는 두드러진 차이는 보이지 않았다.