本文对胡萝卜粉的真空带式干燥、真空微波干燥和热风干燥三种干燥方法进行对比，探讨了胡萝卜粉的最佳干燥加工工艺。
A comparison was made of three drying technologies for carrot powder, including vacuum belt drying, vacuum microwave drying and air-drying.
结果表明，真空冷冻干燥对发芽糙米品质影响最小，其次是微波干燥和普通热风干燥。
The result showed that the nutrition and quality of the germinated brown rice could be mainly preserved by vacuum-freeze drying followed by microwave drying and hot-air drying.
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