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不同壁材对过瘤胃脂肪制备效果的影响

作  者:
李建文;赵胜军;祝爱侠;王春维
单  位:
武汉工业学院武汉市畜禽饲料工程技术研究中心
关键词:
过瘤胃脂肪;丙烯酸树脂IV;乙基纤维素;壳聚糖
摘  要:
试验研究了不同壁材对过瘤胃脂肪制备效果的影响。以大豆油为原料,先用载体吸附、制粒,再分别以丙烯酸树脂IV、乙基纤维素和壳聚糖为主要壁材,通过空气悬浮法制备过瘤胃脂肪。利用体外模拟消化液法对过瘤胃脂肪的过瘤胃有效释放率进行初步检测。结果表明,乙基纤维素为壁材制得过瘤胃脂肪的12 h过瘤胃有效释放率为77.70%,优于其它两种壁材。
译  名:
Effect of different kinds of wall material on the rumen protected fat
作  者:
Li Jianwen,Zhao Shengjun,Zhu Aixia,Wang Chunwei
关键词:
rumen protected fat;polyacrycic resin IV;ethyl cellulose;chitosan
摘  要:
Effect of different kinds of wall material on the rumen protected fat products were studied.Three kinds of coating materials(Polyacrycic resin IV,Ethyl cellulose and Chitosan)were selected to prepare rumen protected fat through Wurst fluidized bed process.The effective degradability of RPF was analyzed in vitro.The result showed that,the best effective degradabilities of RPF(Ethylcellulose coating) was 77.70% after 12 h,and it's better than the other two wall materials.

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