Consumers are optimizing. And the new hype brand name, it’s macros. Number on the label. Grams of protein. Clean ingredient list, all natural. These are signals to themselves and everyone watching their cart, their feed, their fridge.

And the foods winning aren't always the obvious ones. Pork rinds. Canned meat. Cottage cheese. Tinned fish. Staples with real nutritional density, finally getting their moment because the consumer caught up to what was always there.

Protein-maxxing is now the dominant consumer trend, dictating product development, packaging, and restaurant menus across the industry. And critically, the winners aren't just the brands with the best macros. 

They're the brands that understood what the macros actually meant to people.

Here's who figured it out first.

Cottage cheese: The comeback nobody planned.

A TikTok-fueled protein craze pushed cottage cheese sales past $2 billion in 2025, an 82% jump from the end of 2022. Producers simply cannot make the curds fast enough.

One brand sits at the center of it: Good Culture. Founded in 2015 on a bet that cottage cheese was an overlooked superfood with more protein and less sugar than Greek yogurt, the brand built its identity around clean ingredients, no gums or stabilizers, and milk from family farms. 

It didn't go viral because of a campaign. It went viral because the product was already positioned exactly where culture was heading.

The result? Sales growth reaching nearly 241% since 2021, driven by new Gen Z customers and a tagline that goes beyond product: "The Obsession is Real." $200 million in annual revenue, allowing the brand’s founder to sell at a $500 million exit.

The lesson: See the shift before it's obvious, build around identity, and be ready when the wave hits.

Tinned fish: The pantry staple that became a personality.

Sardines used to mean frugal and forgettable. Now they're on snack boards at dinner parties and trending every summer.

Tinned fish sits at the exact intersection where internet food culture gets obsessive: convenient, shelf-stable, protein-forward, and linked to Mediterranean lifestyle fantasies. The emergence of "sardine girl summer" tied the category to wellness, aesthetics, and a whole consumer identity.

The brand making it cool: Fishwife. Launched in 2020, Fishwife took the tinned fish category and gave it bold, illustrated packaging, a founder-led social presence, and a voice that felt nothing like a grocery store product. They positioned tinned fish as a premium, ethical, aesthetically driven food. The kind you'd bring to a dinner party, not hide in a pantry.

Between viral seacuterie boards, tinned fish tastings, and boutique tinned fish retail stores, the category is getting a new identity in 2026, and that’s thanks to the positioning work brands like Fishwife are leading.

The lesson: You don't need a new product. You need a new frame. Fishwife didn't reinvent canned fish. They reinvented who it was for.

The three takeaways for challenger food brands.

1. Find the overlooked superfood in your category. Good Culture didn't invent cottage cheese. They saw what everyone else dismissed and positioned it correctly before TikTok arrived. Look at your category for products with real nutritional density that haven't been repositioned for who consumers are becoming.

2. The ingredient list is the ad. Good Culture's clean-label approach (no artificial ingredients, gums, or stabilizers, milk sourced from family farms) resonated especially well with Millennials and Gen Zs looking for real food with simple ingredients. In the protein-maxxing era, transparency isn't a compliance exercise. It's your headline.

3. Make it something people want to be seen with. Fishwife turned a tin of sardines into a collectible. The macro matters, but the identity matters more. What does buying your product say about the person buying it?