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| The next machine does the hulling. The huller breaks open most remaining hulls wrapped around a wild rice kernel. Inside the machine are two rollers, each covered with a rubber lining. One type of rubber is stiffer than the other. | |||||||||||||
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| The wild rice material is dropped between the rollers. The red roller on the left turns clockwise, while the black roller on the right turns counter-clockwise. The rollers crack most of the remaining hulls. This frees the kernel inside. The mixture of black kernels and golden-brown hulls (plus bits of other foreign material) falls through to the next machine. | |||||||||||||
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