So I was recently storing some rice. I heat sealed my bags and threw in a 2,000 cc absorber. This is for a 5 gallon bucket which research indicated was the right amount. I checked for leaks and didn't find anything but there is still some air in the bag. I had checked the 02 absorbers to make sure they were could. Should the bags be similiar to vacuum sealed bags or is it typical to have a little air in the bag? Any thoughts on whay might be happening?