ABA for Mouthing & Chewing Non-Food Items

By the Autumn ABA clinical team · BCBA-led, in-home ABA across New Jersey

Many autistic children mouth or chew on objects — clothing, toys, pencils. Often it’s a sensory need, and ABA can help meet that need safely while reducing risky chewing.

Usually a sensory need

Mouthing and chewing are frequently driven by a need for oral-sensory input — it can be calming or organizing for a child. The priority is safety: chewing on unsafe items, or eating non-food substances (pica), can be dangerous. If your child swallows non-food items, talk to your physician, as pica needs medical attention. See ABA for pica.

Meeting the need safely

Rather than simply stopping the behavior, ABA helps meet the underlying sensory need with safe alternatives (like designated chew tools) when appropriate, teaches the child to request sensory input, and reduces unsafe chewing — often in coordination with an occupational therapist. Related: sensory processing.

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Frequently asked questions

Why does my child chew on everything?

Mouthing and chewing are often driven by a need for oral-sensory input, which can be calming. The priority is safety — unsafe items and swallowing non-food substances (pica) need attention and medical review.

How does ABA help with chewing non-food items?

ABA helps meet the sensory need with safe alternatives when appropriate, teaches the child to request sensory input, and reduces unsafe chewing, often coordinating with an occupational therapist.

This page is general educational information, not medical advice. Every child is different — a BCBA can assess your child’s specific needs. Autumn ABA serves families in all 21 NJ counties; see where we provide ABA therapy.

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Medical partner resource

When to seek a medical feeding evaluation

Center for Pediatric Feeding and Swallowing — St. Joseph's Health

Some feeding challenges need medical evaluation alongside behavioral support — especially difficulty chewing or swallowing safely, coughing or gagging during meals, poor weight gain, or an extremely limited diet that affects nutrition. For these concerns, we point New Jersey families to the Center for Pediatric Feeding and Swallowing at St. Joseph's Health in Paterson — a specialized hospital program providing evaluation and therapy for children with feeding and swallowing disorders, including sensory-based feeding challenges and food selectivity.

Center for Pediatric Feeding and Swallowing
703 Main Street, Paterson, NJ 07503
Phone: (973) 754-7128 · StJosephsHealth.org

Medical feeding evaluation and in-home ABA work hand in hand: their team identifies and treats the medical and skill components, while our BCBAs and RBTs reinforce feeding goals during daily home routines and real mealtimes — the consistency across environments that feeding progress depends on.

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