Oobli Adds Miraculin Protein to Sweeten Food Products

The company’s new ingredient allows manufacturers to create sweet-tasting food without triggering insulin responses.

Updated on Oct. 21, 2026 in Weight Loss

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Oobli has introduced a miraculin-based sweet protein ingredient, offering food manufacturers a sugar alternative that does not impact insulin or blood glucose. AI Illustration. Upload story photo >

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Would you choose food products containing sweet proteins as a healthier alternative to sugar?

Oobli has expanded its portfolio of sweet proteins to include miraculin, an ingredient known for its ability to transform sour flavors into sweet. This development offers a new approach for food manufacturers seeking alternatives to traditional sugar or high-intensity sweeteners.

Why it matters

Sweet proteins are being developed as alternatives to sugar and high-intensity sweeteners to address metabolic health challenges. By providing sweetness without triggering blood glucose spikes or insulin responses, these proteins offer a different option for those managing their metabolic health.

These sweet proteins are defined as 5,000 dalton biomolecules, with six additional variants currently in development. It remains unknown how these proteins will perform in complete ingredient systems when combined with other additives.

The players

Oobli

A food technology company focused on using precision fermentation to develop sweet proteins for metabolic health.

The details

Oobli uses precision fermentation to create bio-identical sweet proteins that bind directly to sweet taste receptors. Unlike traditional sweeteners, these proteins are digested by the gastrointestinal system, breaking down into peptides and amino acids. While they provide sweetness, they do not contribute to structure or bulking, necessitating their use within larger ingredient formulations.

Timeline

  1. October 21, 2026: Announcement regarding the addition of miraculin to the Oobli protein portfolio.

Health Landscape

The expansion of the Oobli portfolio marks an evolution in the commercial application of precision fermentation-derived sweet proteins. This effort follows a pattern of replacing traditional high-intensity sweeteners with biologically derived alternatives that target the same receptors.

While these proteins do not cause blood glucose spikes, they currently lack the structural properties of sugar, meaning they will appear as ingredients in complex food systems rather than as direct tabletop replacements. Any questions regarding the role of these new ingredients in your specific dietary needs should be discussed with your physician.

The takeaway

Sweet proteins offer a novel way to achieve sweetness without the typical metabolic effects of sugar or intense artificial sweeteners. As these ingredients become more common in the food supply, look for the Oobli Inside label to identify products utilizing these proteins.

Further reading

Learn more about the latest innovations in sugar alternatives and metabolic wellness in our Weight Loss section.

Live Poll

Would you choose food products containing sweet proteins as a healthier alternative to sugar?