I make most of Nathans food myself and he has no problems with lumpy food at all. He will even eat beans and things like that. I do give him a jar of baby food a couple of times a week but they are just not big enough for him so I usually have to give him a pudding or piece of toast or something. Does anyone know if there's anything in them 12 month jars that he can't eat yet or is it just they have bigger lumps cos they are a better size for him?