My 3yo has mild autism -mainly speech delay and sensory issues. He couldn't gum food as a baby and yet still has difficulty ripping food/chewing down on food to break it apart..everything still has to be cut up for him..or just plain lazy and manipulating.
Anyway, he is sensitive to cold - icecream, popsicles, etc. Yet no problem with milk and juices. Wouldn't drink water for the life of him except now he's drinking it at preschool and doesn't fuss about it.
He had a texture and color issue with foods. He wouldn't eat anything white, orange or green - rice/mashed potatoes, carrots, sweet potatoes, green beans, green peas, etc because he ate a lot of those veggies as a baby..mainly ate Gerber, Beechnut, etc..refused to eat homemade baby food. I didn't really think texture wise at first because I thought it was a flavor thing. He likes spicy and bold taste, lots of sauce..figured it was a European thing because my husband's from Belgium..French ancestry. I'm Chinese..Cantonese and we eat pretty mild food.
Anyway, he is seeing a Speech Therapist, Occupational Therapist and Music Therapist. According to his new OT, she said they have to refer Feeding Therapy for the sensory issues to the DDD Support Coordinator in order to get it authorized otherwise we cannot get it for him freehand. So, good luck seeing a Developmental Ped. We requested paperwork in June and sent it out in Sept because waiting on other therapy stuff, and we'll finally get a NP appt in Feb and then who knows to see a developmental ped.
In fact, you can mention this to his regular pediatrician, find out if they can do a referral to a feeding therapist /occupational therapist and you can get that set up.
If you need help, let me know and I can refer you.