[关键词]
[摘要]
研究了冷冻干燥鸡蛋全蛋粉、蛋白粉和蛋黄粉在10 ℃、20 ℃、30 ℃、40 ℃下的等温吸附和解吸特性及滞后现象，建立3种蛋粉等温吸附曲线的回归方程，并计算出三种干燥蛋粉的BET单层值。
[Key word]
[Abstract]
The adsorption, desorption and hysteresis properties of the freeze drying All-egg powder, Albumen powder and vitellus powder at 10 ℃, 20 ℃, 30 ℃ and 40 ℃ were studied. The Regression equation of absorption isotherms curves of the three kinds of egg powders was obtained and the BET surface values of these egg powders were also achieved.
[中图分类号]
[基金项目]
福特基金项目资助（06JDPHE027）
