What the Research Actually Says About Baby Food Pouches

By Sofia Laurell, Co-Founder & CEO of Tiny Organics

 

An Honest Take From a Mom in the Baby Food Business

Around 9 months, my son Bastian started refusing purees. He wanted to pick up his own food, feed himself. It’s something I’ve heard from many parents since.

I’ve spent eight years in baby food, and pouches still sent me down a rabbit hole - reading the studies, calling the researchers behind them. You know your baby best, here’s what surprised me.

For many millennia, human beings ate real whole foods. Infants were almost exclusively breastfed, and solid foods were rarely introduced until well into a child’s second year. The shift toward heavily processed infant diets is surprisingly recent - and surprisingly deliberate.

The definitive account of how this happened is Inventing Baby Food: Taste, Health, and the Industrialization of the American Diet by Amy Bentley, historian and professor at NYU. (A fascinating read I highly recommend!) Bentley traces how, beginning in the 1920s and accelerating through the 1950s, companies began mass-producing and aggressively marketing jars of strained baby food - convenience, but with high levels of sugar, salt, and starch introduced at a historically unprecedented scale. She calls it the “industrial palate.”

The pouch is simply the latest chapter in that story. Pouch sales have increased 900% since 2010, according to the LA Times, overtaking jarred purees as the predominant baby food on the market. American families now spend more than $466 million on baby food pouches every year.

Like most parents, I used purees in those early months - it’s genuinely how you start. Baby-led weaning can feel overwhelming, scary even, messy and expensive. I spoon-fed my son pouches, including Serenity Kids, because I wanted to make sure Bastian was getting enough animal protein and they do it so well (plus the nicest team!). I’m not here to tell you to avoid pouches. Most parents use them, and there are real reasons for that. No single product or product type should be the basis of any child’s diet - and Tiny Organics isn’t trying to be that either. We’re offering an alternative that hopefully makes everyday meal planning easier.

The research doesn’t say pouches are bad. It says a diet built primarily around smooth, mushy food - whether from pouches or spoons - may affect how your baby’s jaw, speech muscles, taste preferences and long-term brain health develop.

Why We Built Tiny Organics the Way We Did

When we founded Tiny Organics in 2019, one of my core beliefs - having grown up in Europe - was that we should feed our children as close to real food as possible. I’ll be honest about something: pouches are an attractive product for a food business. They’re relatively inexpensive to make, shelf stable, and parents find them genuinely convenient. We understood why the market went that way. We just believed there was an option that made more sense as the core of a child’s diet. There’s room for both in your child’s diet. But we try to think of a pouch as an occasional treat or a travel convenience, not a mealtime staple.

Now, research from Stanford, the LA Times, CNN, and the Washington Post are all pointing in the same direction - and confirming what we saw in 2019.

The Jaw Part Surprised Me Most

In a study published in the journal BioScience, Stanford researchers including Paul Ehrlich, Robert Sapolsky, and Marcus Feldman identified what they call a “jaws epidemic” in modern children - a measurable shrinking of the jaw compared to pre-industrial populations, showing up as teeth crowding, wisdom tooth impaction, jaw pain, and sleep apnea.

For years, scientists assumed this was genetic. The Stanford team disagrees. “There’s not been enough time for evolution over the span of only several generations to have made our jaws shrink,” said Ehrlich. Instead, they point to lifestyle - specifically the softening of our diets.

Their recommendation for parents is direct: “giving babies less mushy foods as they transition to solid foods can help” promote proper jaw and facial development. Chewing requires 30 different muscles working together, according to Susan Greenberg, a speech pathologist at Children’s Hospital Los Angeles. When babies primarily eat smooth purees and suck from pouches, those muscles and bones don’t get the stimulus they need.

The Stanford researchers link underdeveloped jaws to sleep apnea, and note associations with a higher likelihood of conditions like ADHD, depression, and heart disease later in life. Their conclusion is striking: they argue the jaws epidemic is “not primarily genetic in origin” but “a lifestyle disease” - meaning it may be largely preventable.

The Speech and Texture Connection

A 2025 investigation by The Guardian found something equally important. Nursery managers across the UK are reporting a rise in speech delays in toddlers - and linking it to the lack of chewing in early diets. The muscles needed for chewing are closely related to those needed for speech.

Susan Greenberg put it plainly: “If you prolong purees and don’t introduce lumpy foods by 10 months, we have evidence that by 15 months and even 7 years, it influences food acceptance.” Dr. Mark Corkins, who chairs the American Academy of Pediatrics committee on nutrition, said he sees children “so reliant on the smooth, sweet taste of pouches that they have developed food and texture aversions and refuse to eat regular fruits or vegetables.”

The full sensory experience of eating matters too - getting messy, using fingers to squish food, smearing it on the highchair. It’s how babies learn that food is safe, interesting, and worth exploring.

What the Research Found on Early Sugar

A study published in the journal Science found that reducing sugar in the first 1,000 days after conception - through gestation up to age 2 - may cut a child’s risk of chronic illness significantly: a 35% reduction in type 2 diabetes risk, 20% in high blood pressure, 30% in obesity. Most relevant for parents thinking about pouches: limiting early sugar may reduce a child’s “lifelong preference” for sweets.

“Added sugar is everywhere, even in baby and toddler foods,” said lead author Tadeja Gracner of USC. Many pouches are built primarily around sweet fruit purees - apple, pear, mango - that read as healthy on the label but function as sugar delivery systems in a baby’s developing body.

This is exactly why Tiny Organics uses no added sugar and leads with savory, vegetable-forward flavors from the very first meal.

The Long Game: Variety and Brain Health

Here’s the part that gives me the most hope. A study of nearly 182,000 older adults in Britain, published in Nature Mental Health, found that people who liked a variety of foods reported better mental health and did better on cognitive tests than those with limited dietary preferences. The adventurous eater at 70 was almost certainly an adventurous eater at 2.

One more thing worth saying: most children go through a picky phase, and that’s completely normal. It’s an evolutionary survival mechanism called food neophobia - a fear of new foods that peaks between ages 2 and 6. There’s also a control piece: toddlers have so little say over their day, and choosing what they will and won’t eat is one of the few levers that’s entirely theirs - refusing a food can be less about the food and more about claiming a bit of that control back. The goal isn’t to eliminate any of this but to work with it, offering variety and real texture consistently. Keep trying - but have something they’ll like as a backup.

What You Can Do - Starting Today, For Free

Offering real texture doesn’t have to be expensive or complicated. Soft steamed vegetables cut into small pieces are exactly what the research recommends. Freezing in an ice cube tray is a tried and tested method.

A few simple starting points:

Soft steamed carrot sticks - naturally sweet, easy to grip
Steamed zucchini strips - Bastian’s early favorite!
Cooked broccoli florets - the texture is interesting for little hands
Sweet potato cubes - soft, naturally sweet, and packed with vitamin A
Butternut squash - naturally sweet and starchy enough to hold together
Avocado slices - no cooking required, full of healthy fats
Soft scrambled egg - easy protein that most babies take to quickly
Cooked pasta or soft grains - great for practicing self-feeding

The goal isn’t perfection. It’s giving them regular practice with real food alongside whatever else they’re eating. Start small. One meal a day with real texture is meaningful.

One More Option If You Want the Convenience Without the Compromise

If you’d rather not cook every day, that’s exactly what we built Tiny Organics for - real ingredients in soft, grabbable pieces, no pouches or purees. Tiny is designed for babies from 6 months through age 3. If you want to start with a flexible subscription, you can pause or cancel anytime.

So if you take one thing from this: steam a vegetable, cut it up, hand it over. That’s the whole foundation - everything else is just convenience.

Sources: Amy Bentley, Inventing Baby Food: Taste, Health, and the Industrialization of the American Diet, University of California Press; Ehrlich et al., "Jaws epidemic," BioScience (Stanford University); Jenny Gold, "Baby food pouches," Los Angeles Times, October 2024; Gracner et al., "Sugar in the first 1,000 days," Science, November 2024; Teddy Amenabar, "Advice for picky eaters: Liking a variety of foods linked with brain health," Washington Post, May 2024; The Guardian, "Ultra-processed babies: are toddler snacks one of the great food scandals of our time?" March 2025.