Food Introduction

A comprehensive guide to baby-safe foods, allergen introduction, and age-appropriate nutrition from first foods through toddlerhood, based on AAP and WHO feeding recommendations.

Last reviewed:

Content reviewed against published AAP, CDC, WHO guidelines

Editorial policy

Age-appropriate prep guides for first foods. Free - no paywall.

Key takeaways

  • Most babies are ready to start solid foods around 6 months when they can sit with support and show interest in food.
  • Start with single-ingredient purees and progress to mashed and finger foods as your baby develops chewing and grasping skills.
  • Introduce common allergens early (from 4-6 months) -- research shows early exposure reduces allergy risk.
  • Gagging is a normal protective reflex during food exploration and is different from choking -- learn the signs of each.
Allergen Tracker

Food Guides

Gagging vs. Choking

Gagging (Normal & Expected)

Gagging is a safety reflex that pushes food forward. It's noisy, common, and usually resolves on its own.

  • Your baby coughs, sputters, or makes retching sounds
  • Face may turn red briefly
  • Eyes may water
  • Baby can still make sounds and cry
  • Baby works the food out on their own
  • This is normal and expected - it means the gag reflex is working

Choking (Emergency)

Choking is when the airway is blocked. It's usually silent and requires immediate action.

  • Baby is silent - cannot cry, cough, or make noise
  • Skin turns blue or pale
  • Looks panicked with wide eyes
  • Cannot breathe in or out
  • May lose consciousness
  • This requires immediate back blows and chest thrusts - call 911

High-Risk Choking Foods

  • Whole grapes (must be quartered lengthwise)
  • Hot dogs (must be quartered lengthwise, never round coins)
  • Whole cherry tomatoes (quarter lengthwise)
  • Raw carrots, celery, or apple (cook until soft for babies)
  • Whole nuts and seeds
  • Popcorn
  • Hard candy or gum
  • Chunks of peanut butter (thin it out)
  • Marshmallows
  • Raw peas (mash for young babies)
  • Thick nut butters (spread thin, never by the spoonful)
  • Round blueberries (smash for young babies)

Safe Eating Tips

  • Always supervise your baby while eating - never leave them alone with food
  • Baby should be seated upright in a high chair, not reclined
  • Avoid eating in the car or stroller
  • Cut food into age-appropriate sizes
  • Take a CPR class - many hospitals offer free infant CPR courses
  • Know the difference between gagging and choking
  • Stay calm during gagging episodes - your baby picks up on your reaction

Related Guides

Frequently asked questions

When is my baby ready to start solid foods?
Look for readiness signs around 6 months: your baby can sit with minimal support, has good head control, shows interest in food, and has lost the tongue-thrust reflex that pushes food out. Some babies may be ready as early as 4 months. Always check with your pediatrician before starting.
What are the best first foods for a baby?
Iron-fortified infant cereal, pureed sweet potato, avocado, banana, and pureed peas are all great first foods. Start with single-ingredient foods and wait 2 to 3 days between new foods to watch for any reactions.
How is gagging different from choking?
Gagging is a normal reflex where your baby coughs, sputters, or makes retching sounds -- their face may turn red but they are still breathing. Choking is silent, the baby cannot cry or cough, and their face may turn blue. Gagging is protective and common; choking is a medical emergency requiring immediate action.
Should I avoid giving my baby allergenic foods?
No. Current AAP and WHO guidelines recommend introducing common allergens like peanut, egg, milk, wheat, soy, fish, shellfish, tree nuts, and sesame early and often starting from 4 to 6 months. Early introduction has been shown to significantly reduce allergy risk.

Bottom line

Introducing solid foods is an exciting milestone. Start around 6 months with simple, single-ingredient foods and gradually increase variety and texture. Do not be afraid of mess or gagging -- both are normal parts of learning to eat. Introduce allergens early and keep offering new foods even if your baby rejects them at first.

Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.

All content follows our editorial policy and is reviewed against published clinical guidelines.

2,705 evidence-based guides6 authoritative medical sources5 medical advisory board members

Based on AAP and WHO feeding guidelines. This is educational content, not medical advice. Discuss your baby's readiness with your pediatrician. All data stays on your device.