A.V.
I would cut things up smaller and offer him only little pieces right now if he gobbles. My DD would shove everything in her mouth and then choke. We had to cut things up til she got the idea that she could take smaller bites. You might offer him a bite of your food - say a canned peach on a fork and point the end at him and show him "bite". He may need more time if he's a gobblin' babe (Labyrinth reference not intentional). If you want to speed up the process for a sandwich, use a pizza cutter.