Not husks - those don't have enough heat capacity. I've used ones made of corn and rice too. It's heating up the actual grain seeds, which I guess have a fair a

Not husks - those don't have enough heat capacity. I've used ones made of corn and rice too. It's heating up the actual grain seeds, which I guess have a fair amount of water locked in the starch matrix. It always is a little steamy coming out of the microwave.