Response surface methodology coupled with a Box–Behnken experimental design was used to investigate the effect of the air inlet drying temperature, the feed rate, and the fat content on the solubility and the bulk density of spray‐dried camel and cow milk powders. The response surface methodology analysis highlighted that milk fat content and feed rate were the most effective parameters affecting the solubility and the bulk density of cow and camel milk powders. Importantly, there was no significant interaction between the studied drying parameters and camel milk powder solubility or bulk density. Overall, camel milk powder exhibited a comparable solubility to that of cow milk powder with a higher bulk density.

中文翻译：

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喷雾干燥参数对骆驼奶粉溶解度和堆积密度的影响：响应面方法

响应面方法与Box–Behnken实验设计相结合，用于研究进气口干燥温度，进料速度和脂肪含量对喷雾干燥的骆驼和奶粉的溶解度和堆积密度的影响。响应面方法分析强调，乳脂含量和进料速度是影响奶牛和骆驼奶粉溶解度和堆积密度的最有效参数。重要的是，研究的干燥参数与骆驼奶粉的溶解度或堆积密度之间没有显着的相互作用。总体而言，骆驼奶粉的溶解度可与牛奶密度较高的奶粉相媲美。