My DS 18month old has always been very good at trying anything put in front of him. He used to be great with all veg though not so good with meat. Recently he has started to chew carrots/ peas brocoli etc but then spit it out before swallowing, he will sometimes eat up to 3 or 4 bits of the same veg in a row this way - spitting out before putting the next bit in. Having to go back to pureeing things again just to get him to swallow them.