芫根藜麦营养代餐粉的制备与配方优化

Preparation and Formula Optimization of Brassica rapa L.and Quinoa Nutritional Meal Replacement Powder

以芫根粉和藜麦粉为主要原料,研制一款芫根藜麦营养代餐粉。以感官评分为考察指标,通过单因素和正交试验优化芫根藜麦营养代餐粉配方。结果表明,芫根藜麦营养代餐粉的最优配方为:以成品计,芫根粉添加量25%,藜麦粉添加量20%,奶粉添加量19%,白砂糖添加量13%,红枣粉添加量10%,麦芽糊精添加量10%,黄原胶添加量2%,黄瓜香精添加量1%。此配方条件下制备的芫根藜麦营养代餐粉蛋白质含量5.9%,脂肪含量1.6%,水分含量4.8%,黏度116mPa·s,产品口感细腻、气味协调、质地稳定。

A nutritional meal replacement powder was developed with Brassica rapa L.and quinoa as main raw materi-als.With sensory score as the evaluation index,the formula of nutritional meal substitute of Brassica rapa L.and qui-noa was optimized by single factor and orthogonal tests.The results showed that the optimal formula of the Brassica ra-pa L.and quinoa nutritional meal substitute was as follows:based on finished products,Brassica rapa L.powder 25%,quinoa powder 20%,milk powder 19%,white granulated sugar 13%,jujube powder 10%,maltodextrin 10%,xanthan gum 2%,and cucumber essence 1%.The nutrient meal substitute prepared with the formula contained 5.9%protein,1.6%fat,4.8%moisture with a viscosity of 116 mPa·s.It had a delicate taste,harmonious smell,and stable texture.