10岁以上全营养液态配方食品的开发及测试

对以牛奶为基底的10岁以上全营养液态特殊医学用途配方食品进行配方设计和工艺研究，并验证产品保质期内微量营养素的稳定性及人群试饮试验效果。依据《特殊医学用途配方食品通则》确定三大供能物质来源及含量，蛋白质4.0 g/100 mL，脂肪2.3 g/100 mL，碳水化合物8.9 g/100 mL。微量营养素在整个保质期内的含量符合通则的要求，维生素的损失率普遍高于矿物质，其中维生素B₂、维生素C、维生素E和叶酸的损失率最高。人群试饮试验结果显示，连续饮用2 个月后受试者血压、心率、血常规、肝肾功能及心电图均与饮用前无统计学差异，说明产品安全性良好。

Development and Testing of Fully Nutritious Liquid Formula Food over 10 Years Old

Carry out formula design and process research on the milk based fully nutritious liquid formula food for special medical purposes over the age of ten，and verify the stability of micronutrients within the shelf life of the product and the effect of human trial drinking．According to the general principles of formula foods for special medical purposes，the sources and contents of three energy supplying substances are determined，including protein 4.0 g/100 mL，fat 2.3 g/100 mL and carbohydrate 8.9 g/100 mL．The content of micronutrients in the whole shelf life meets the requirements of the general rules．The loss rate of vitamins is generally higher than that of minerals，among which the loss rates of vitamin B2，vitamin C，vitamin E and folic acid are the highest．The results of the crowd drinking test showed that there was no significant difference in blood pressure，heart rate，blood routine， liver and kidney function and electrocardiogram between the subjects after continuous drinking for two months and before drinking，indicating that the product was safe．