Most recycling centers request that you to rinse out your recyclables before you put them into your bin for recycling. But what happens if you don’t? If there are a few drops of soda in a bottle, a few small corn kernels in a can or some stray pieces of cereal in the bottom of a box, it shouldn’t be a problem to get these materials recycled.
If, on the other hand, there’s enough peanut butter or mayonnaise on the inside of a jar to make another sandwich, recycling centers may turn away the whole truck load due to contamination.

