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6 粮食干燥基本原理6 .1 水分与物料的结合形式新收购粮食中的水分含量是很不均匀的。就粮堆而言 ,我们平常所说的该批粮食含水率为 15 % ,这只是个平均值。实际上 ,该批粮食中有的粮粒水分只有 10 %～ 11% ,而有的粮粒则达 2 0 %以上 ,就一个粮粒而言 ,它的各组成部分的含水
6 Basic Principles of Food Drying 6.1. Combination of Moisture and Materials The moisture content of newly purchased food is very uneven. In the case of the food piles, the average moisture content of the foodstuffs we call the average is 15%. In fact, some of the food grain moisture in the grain only 10% ~ 11%, while some grains up to 20% or more, in terms of a grain of grain, its various components of the water