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乳清多肽在婴儿配方奶粉中的应用研究_食品科学与工程论文

发布时间:2015-04-01 来源:人大经济论坛
食品科学与工程论文范文 目 录 中文摘要I 英文摘要II 目录III 1. 绪论1 1.1 前言1 1.1.1 选题的背景与意义1 1.1.2 选题的目标和任务2 1.2 婴儿配方奶粉的定义3 1.2.1 婴儿配方奶粉的定义3 1.2.2 母乳与牛乳的比较4 1.2.3 婴儿配方奶粉的成分5 1.3 乳清多肽的功能特性6 2. 实验部分7 2.1 婴儿配方奶粉的配方设计7 2.1.1 婴儿配方奶粉的管理与指标7 2.1.2 婴儿配方奶粉的原料要求9 2.1.3 婴儿配方奶粉的配方设想9 2.2 婴儿配方奶粉的工艺过程10 2.2.1 工艺流程10 2.2.2 实验的原料和设备11 2.2.3 实验的过程和方法11 2.3 婴儿配方奶粉的喷雾干燥12 2.3.1 喷雾干燥过程12 2.3.2 喷雾干燥对奶粉质量的影响13 2.3.3 喷雾干燥实验13 2.4 乳清多肽的替代性实验14 2.4.1 乳清多肽的指标14 2.4.2 替代性实验方法14 2.4.3 实验过程14 3. 结果与讨论15 3.1 婴儿配方奶粉配方的设计15 3.2 婴儿配方奶粉设计性实验16 3.2.1 实验记录16 3.2.2 实验结果17 3.2.3 实验讨论18 3.3 乳清多肽的替代性实验的结果与分析18 4.总结与展望19 4.1 实验的总结19 4.2 展望20 致谢21 参考文献22 摘 要:婴儿配方奶粉主要是以牛乳或其他动植物成分为基本成分,通过调整蛋白质、脂肪、碳水化台物三大营养素的比例,改善和增补牛乳中营养素与母乳相比之不足,使之更接近母乳。本次毕业设计以GB10766-1997为依据,利用全脂奶粉,脱盐乳清粉,WPC80,植物性脂肪,乳糖,低聚多糖等主要原料,设计一个婴儿配方奶粉的简易配方。通过实验最终确定的参数为:称取原料200克,调配的复原乳浓度为10%,进风温度为190℃,排风温度为90℃。产品检测结果为:蛋白质14.92% ,脂肪20.56% ,水分2.20% ,灰分2.39% , 乳糖98.24%。进行了乳清多肽替代了婴儿配方奶粉中的WPC-80实验,实验结果和配制出的奶粉质量与上述实验进行比较,结果均为上述实验较佳。 关键词:婴儿配方奶粉;乳清多肽;配方设计;工艺参数 Abstract: Infant formula milk powder mainly with milk or other move plant composition is basic composition, pass adjustment protein, fat, carbon water to turn a set thing three greatest nourishments a vegetable of comparison, improvement and increase to repair the nourishment plain and female milk in the milk compare of shortage, make it near a female milk more. This time tests to take GB10766-1997 as a basis, make use of whole milk powder, take off the salt milk pure powder, WPC80, plant fat, lactose, low gather many sugar to wait main raw material, design the simple formula of the formula milk powder of an infant. Pass parameter of test the end assurance for:Call to take raw material 200 grams, dispense of recover the milk density as 10%, enter the breeze temperature as 190 ℃ , line up the breeze temperature is 90 ℃ .The product's examination's result is:The protein is 14.92% and the fat is 20.56% and the humidity is 2.20%, the ash divides 2.39%, and the lactose is 98.24%.Carried on the milk much more pure Mao to act for an infant WPC-80 within formula milk powder experiments, milk powder quality and above-mentioned experiment which test a result and prepare carried on a comparison and all is better for above-mentioned experiment as a result. Keywords:Infant formula milk powder; Whey polypeptides,; The formula design; Craft parameter
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