Absrtact: The effects of microwave drying equipment, high vacuum drying and vacuum microwave drying on maize drying quality were studied by blanching and 3% brine impregnation pretreatment.
The comprehensive analysis of hardness, brittleness, color and sensory score showed that both pretreatment methods could improve the drying quality of sweet corn kernels, and had the most significant effect on high vacuum drying. The quality of impregnated pretreatment products was better than that of blanching pretreatment, but the drying time was prolonged.
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