ok well first of all I would wait until baby is 6 months old. of course, you don’t have to listen to me!
it’s just that many of these refluxers have sensitive systems to begin with…
if you do want to go ahead, then there’s no need to start w/ cereal. there is no order in which to go…
a great first food is avocado! mash up some ripe avocado & feed.
experiment w/ consistencies and textures.
some babies (my first and my gerdling) liked & did well w/ thick purees.
some like them watery.
you need to experiment.
so, with the avocado, for example, you might add a little formula to it to thin it. or not. he might really do well gulping down a thick spoonful of mashed avocado…
squash is also a good mild food. there are a ton of varieties.
buy some, steam it and mash/blend/puree…
apples are good as are pears.
I might save carrots and peas for later…