超细鲜骨粉火腿肠对改善大鼠骨质疏松效果的研究  

Effect of calcium-rich ham sausage adding ultra-fine fresh bone powder on improvement of rat′s osteoporosis

作　　者：花金东[1] 徐幸莲[1] 周光宏[1] 翟成凯[2] 陆琮明[2] 张小强[2] 蒋兆坤[2] 

机构地区：[1]南京农业大学食品科技学院肉类研究室,江苏南京210095 [2]东南大学公共卫生学院,江苏南京210009

出　　处：《南京农业大学学报》2002年第1期93-96,共4页Journal of Nanjing Agricultural University

基　　金：九五农业部畜牧业重点课题 (95牧 0 2 0 9 0 2 )

摘　　要：将 5 0只低钙模型大鼠分为 5组 ,其中 3组饲料中添加含 15 %超细鲜骨粉的火腿肠 ,饲料钙含量分别为 2 5 0 ,5 0 0 ,10 0 0mg·10 0g-1,另两组分别为低钙模型组和碳酸钙制剂对照组 ,饲料钙含量分别为 4 7 9和 5 0 0mg·10 0g-1。饲喂 135d ,比较高钙火腿肠和碳酸钙的生物利用率。结果表明 ,高钙火腿肠组大鼠的骨钙含量、血清骨钙素 (BGP)和骨密度(BMD)及胫骨骨小梁数均显著高于碳酸钙组 (P <0 0 1) ,说明高钙火腿肠中钙的生物学功能优于碳酸钙制剂 。Fifty low calcium modeled rats were divided into five groups,fed with three ham sausage feeds,calcium carbonate feeds and low calcium modeled feeds.Calcium contents were 250,500,1 000,47 9 and 500 mg.100 g -1 ,respectively.The results showed that rat′s bone calcium content,serum BGP(bone γ carboxyglutamic acid protein,BGP),BMD and tibia′s bone bridges of calcium rich ham sausage group are superior to that of calcium carbonate group(P<0 01).It demonstrated that calcium rich ham sausage was better than calcium carbonate in calcium biological function and the high calcium ham sausage was a fine calcium rich food.

关 键 词：超细鲜骨粉 钙 高钙火腿肠 骨密度 骨质疏松 大鼠 改善效果 

分 类 号：R151.3[医药卫生—营养与食品卫生学] TS218[医药卫生—公共卫生与预防医学]