Baby Food Introduction Tracker – Solids & Allergen Log

Most pediatricians recommend starting solid foods around 4 to 6 months of age. Key readiness signs include: your baby can sit up with minimal support, has good head and neck control, shows interest in food (reaches for or stares at your food), and has lost the tongue-thrust reflex. Always consult your pediatrician before starting solids, especially if your baby has a family history of food allergies or eczema.

The 3-day wait rule means introducing only one new single-ingredient food at a time and waiting 3 to 5 days before introducing another new food. This allows parents to identify any delayed allergic reactions or digestive issues linked to a specific food. If your baby shows no adverse reaction during the waiting period, the food is considered safe, and you can move on to the next new food.

According to the FDA and major health organizations, the 9 major food allergens are: Milk, Eggs, Peanuts, Tree Nuts, Soy, Wheat, Fish, Shellfish, and Sesame. Early introduction of these allergens (around 4–6 months, after first safe foods) is now recommended by many allergists, as research shows it may reduce the risk of developing food allergies. Always consult your pediatrician for a personalized plan.

Symptoms of a food allergy in babies can appear within minutes to a few hours after eating. Common signs include: hives or skin rash, redness around the mouth, vomiting, diarrhea, swelling of the face/lips/tongue, difficulty breathing, eczema flare-ups, and excessive fussiness. Severe reactions (anaphylaxis) require immediate emergency medical attention — call 911 (or your local emergency number) if you notice difficulty breathing, severe swelling, or if your baby becomes pale/floppy.

Current guidelines from the American Academy of Pediatrics and leading allergy organizations recommend early introduction of common allergens (around 4–6 months) rather than delaying them. Landmark studies (such as the LEAP study for peanuts) found that early and regular exposure can significantly reduce the risk of developing food allergies. However, if your baby has severe eczema or an existing egg allergy, consult an allergist before introducing peanuts or other high-risk allergens.

Great first foods for a 6-month-old include single-ingredient purees or soft mashes such as: avocado, banana, sweet potato, butternut squash, peas, carrots, apple (cooked and pureed), pear (cooked and pureed), oatmeal, and iron-fortified rice cereal. Start with smooth purees and gradually increase texture as your baby develops chewing skills. Always ensure foods are age-appropriate in texture to prevent choking.

It is generally not recommended to introduce multiple new foods simultaneously. If a reaction occurs, it becomes difficult to determine which food caused it. Stick to the one new food at a time approach, waiting 3–5 days between each new introduction. Once several individual foods have been safely introduced, they can be combined in meals.

Most parents track food introductions for the first 6 to 12 months of the solids journey — essentially from the first bite until their baby is eating a wide variety of family foods comfortably. Keeping a detailed log is especially important if there is a family history of allergies, or if your baby has shown sensitivity to any foods. This tracker helps you maintain an organized record that can be shared with your pediatrician or allergist.