Research presented at NUTRITION 2026 found that most toddler foods examined in a 21-store audit in Austin, Texas, were classified as ultra-processed.
Researchers reviewed 2,783 packaged products marketed to children ages 6 to 36 months and found that 49 percent failed at least one World Health Organization nutrition criterion.
The findings put new attention on what parents can actually tell from the front of a toddler food package.
What Researchers Found in the Toddler Aisle
The Austin audit found high rates of ultra-processed products and frequent failures against WHO nutrition benchmarks.
Researchers photographed and evaluated 2,783 packaged products marketed for children ages 6 to 36 months across 21 Austin grocery stores. They excluded infant formula, beverages, and common first-food purees.
Using the NOVA classification system, researchers found that 81 percent of the products were ultra-processed. They also assessed the products against the WHO Nutrient and Promotion Profile Model for commercial foods for young children and found that 49 percent failed at least one applicable criterion.
The breakdown shows where many products struggled. About 25 percent failed the sodium criterion, 17 percent failed the sugar criterion, 11 percent failed the fat criterion, and 12 percent failed the energy density criterion.
Examples identified in the research included fruit pouches high in sugar; oat bars high in sugar and calories; macaroni and cheese high in sodium and fat; and some peanut butter puffs high in sodium, fat, and calories.
The 81 percent figure refers to processing classification. The 49 percent figure refers to nutrition criteria. They measure different things and should not be treated as interchangeable.
The Assumption Parents May Bring to the Aisle
Hudson said the research speaks directly to what parents may believe about foods marketed specifically for babies and toddlers.
“Many parents may assume that products sold on the baby/toddler food aisles have to meet certain nutrient standards,” Hudson said.
That assumption matters because the WHO model used in the research is not United States law. Products can be legally sold in the United States without meeting the WHO criteria used in the audit.
Hudson and her coauthors said warning labels on products exceeding nutrient thresholds could help parents navigate the toddler food environment and could encourage manufacturers to reformulate products.
The study also offers an important distinction about fat and calories. Researchers noted that some less-processed foods were relatively high in fat or energy because they contained nutrient-dense ingredients such as peanuts or beef.
Related: Data-Driven Shockwave: America’s Ultra-Processed Food Economy Now Dominates 55% of Daily Calories
The FDA Proposal Leaves Children Under 4 Outside the System
The FDA has proposed making certain nutrition information easier to see on packaged foods, but the current plan does not cover products marketed to children under 4.
In January 2025, the FDA proposed a mandatory Nutrition Info box for the front of most packaged foods. The proposed label would categorize saturated fat, sodium, and added sugars as Low, Med, or High based on the percentage of Daily Value.
The proposal excludes foods marketed for children under age 4.
The FDA has said the exclusion reflects the different nutritional needs of infants and young children and the lack of established Daily Values for those nutrients in the youngest age groups.
As of October 1, 2026, the rule remains a proposal, not final law. The federal regulatory agenda lists a final-rule target of December 2026, though that date is a target, not a guarantee.
The timing gives the Austin findings a clear policy context. Sodium and sugar were among the categories in which products failed WHO criteria. At the same time, the federal system designed to make those nutrients easier to interpret would not apply to the age group studied.
The Industry Debate Is Also About the Meaning of Ultra-Processed
Image Credit: giovannafotos/123rf Photos
Food manufacturers have challenged the growing use of the ultra-processed label as a broad measure of food quality.
The Consumer Brands Association has said there is “currently no universally accepted scientific definition of the term ‘ultraprocessed’ food.”
The trade group has made that argument in multiple contexts, emphasizing that manufacturers must follow FDA standards.
That dispute is relevant because the Austin researchers used NOVA, a classification system widely used in nutrition research, to determine processing level. They then separately measured whether products met WHO nutrition criteria.
A separate peer-reviewed study published in 2026 adds context without duplicating the Austin findings. That research examined 651 infant and toddler products collected from major United States grocery retailers using data from around 2023.
It found that 71 percent were classified as ultra-processed and that, on average, ultra-processed products had less favorable nutrition profiles, including higher sugar and sodium.
The two studies used different samples and should not be combined into a single national percentage. What they do show is that researchers are repeatedly finding reasons to examine the nutritional quality and processing level of commercial foods made for very young children.
What Comes Next Is Bigger Than One Headline Number
The next major development will come from both the research and the regulatory process.
The Austin findings still need the fuller methods and statistical detail that would come with publication in a peer-reviewed journal. That would provide a clearer view of category differences and the strength of the associations researchers observed.
The FDA proposal is also still moving through the rulemaking process; whether the final version changes its treatment of foods marketed for children under 4 remains unresolved in the material currently available.
For parents, the immediate reality is less abstract. The toddler aisle is built around products designed for a narrow stage of development, yet understanding their nutritional profile can still require close reading of ingredients and nutrition labels.
The research does not turn every pouch, bar, or toddler snack into the same story.
It raises a hard-to-ignore question: if foods for the youngest consumers require distinct nutritional standards, should the people buying them have clearer information on the front of the package?
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