Something happened at Walmart last year that should have been front-page news. It wasn’t.
The largest retailer on the planet quietly announced that it’s phasing out a long list of synthetic dyes, artificial sweeteners, and fat substitutes from its store-brand food lines. Sam’s Club did the same thing — committing to eliminate more than 40 ingredients from its Member’s Mark brand by end of 2026. That includes artificial dyes and aspartame (CatholicVote, 2025).
Forty ingredients. Gone. From the brands you already buy because they’re cheaper than name-brand.
Why Store Brands Matter More Than You Think
When Nestlé or Kraft reformulates, that’s a headline. But when Walmart’s Great Value and Sam’s Club’s Member’s Mark reformulate, that’s a revolution. Because private label products now account for a growing share of every grocery cart in America. According to the Private Label Manufacturers Association, private label sales rose 4.4% across all outlets in the first half of 2025, while national brands grew only 1.1% (Kline Group, 2026). People are choosing store brands. And now those store brands are getting cleaner.
This isn’t Whole Foods territory. This is the store where most of America actually shops. When Walmart moves, the entire supply chain moves with it. Suppliers who make products for Walmart have to reformulate for Walmart’s standards — and once they’ve done it for one retailer, they often roll it out everywhere. It’s a domino effect that starts in Bentonville, Arkansas.
What’s Actually Being Removed?
The specifics matter. We’re talking about synthetic dyes like Red 40, Yellow 5, and Yellow 6 — petroleum-derived colorants linked to hyperactivity in children and banned or restricted in multiple countries. We’re talking about artificial sweeteners like aspartame, which the WHO flagged as a possible carcinogen in 2023. We’re talking about fat substitutes that your grandmother wouldn’t recognize as food.
And what’s replacing them? Natural colorants derived from turmeric, annatto, beet juice, and paprika. Sweeteners like stevia and monk fruit. Actual ingredients.
But Don’t Get Too Comfortable
“Removing artificial dyes” doesn’t automatically mean “healthy.” A cookie made with beet juice coloring is still a cookie. A soda sweetened with stevia can still be ultra-processed. The reformulation wave is a win, but it’s not the finish line.
That’s why Rock The New Food Pyramid exists. Our tools go beyond the dye debate. We score products using the NOVA classification system — the same framework used by researchers worldwide to measure how processed your food really is. Scan any barcode. Get an instant NOVA score. See what’s actually in it. Because the cleanest cart isn’t the one with the best marketing. It’s the one you filled with your eyes open.
Stay informed. Eat real. Rock the New Food Pyramid.
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References
CatholicVote. (2025, October 19). Major brands ditch synthetic ingredients amid consumer and regulatory pressure. https://catholicvote.org/major-brands-ditch-synthetic-ingredients-under-maha-health-push/
Kline Group. (2026, January 27). Top food and nutrition trends 2026. https://klinegroup.com/food-nutrition/top-food-nutrition-trends-2026-kline/