Abstract：Taking the Quail egg liquid as raw material,the Vacuum freeze-drying of quail egg powder was studied.The eutectic temperatures of all-egg were measured by the resistance method.This experiment explored the freeze-drying effect of the factors to the quality of powder by the Orthogonale xperimenta ndi nvestigatedt hev acuum freeze-drying technology of Quail egg powder. Theo ptimal processing technologyi s:Pre-freeze temperature -30℃,drying time 16h and the materialt hickness4 mm.
2007, Vol. 21 
