改善营养糊冲调性和流动性的配方优化和工艺研究

摘要

Black rice,black soybean,black sesame,rice,creamer,maltodextrin and sugar were used as major materials to develop an instant nutritious cereal paste in this study.Black rice,black soybean and rice were first treated with extrusion puffing,and a puffing powder was obtained by pulverization.The obtained puffing powder and black sesame,creamer,maltodextrin,sugar were mixed in different proportions to study the effect of their addition on the powder properties,dispersivity and flowability of the instant nutritious cereal paste.The results showed that when the proportions of black rice,black soybeans,black sesame,rice,creamer,maltodextrin and sugar in the instant nutritious cereal paste were 5％,2.5％,5％,42.5％,5％,17.5％ and 22.5％,respectively,the premium color,smell,savor,dispersibility and flowability were achieved.%以黑米、黑大豆、黑芝麻、大米、植脂末、麦芽糊精、蔗糖为原料研制速溶即食营养糊.黑米、黑大豆和大米经过挤压膨化,将制得的膨化粉与黑芝麻、植脂末、麦芽糊精、蔗糖按不同比例调配,研究其添加量对粉体性质、冲调性和流动性的影响.结果表明:原料添加量为黑米5％,黑大豆2.5％,黑芝麻5％,大米42.5％,植脂末5％,麦芽糊精17.5％,蔗糖22.5％时,所得营养糊颜色、风味、口感、冲调性及流动性为最佳.