My daughter did a science project 2 or 3 years ago. We feed soy beans year round, so they were familiar with them.
Placed three boxes on the ground and setup the camera. Corn, Soybeans and green peas were placed in seperate boxes.
The corn was hit immediately and was the first thing finished.
Soybeans number 2 and they wanted nothing to do with the peas.
It was pretty cool experiment and we had fun doing it. We had to weigh what went in and what remained after 2 days.