Singapore Approves World's First Fermented Sweet Protein

Imagine cutting 70% of the sugar from your favorite drink without changing how it tastes or what it costs.

That's now possible in Singapore, thanks to a regulatory milestone that could transform how millions of people across Asia eat and drink. The Singapore Food Agency just approved sweelin, a sweet protein made through precision fermentation that replaces sugar and artificial sweeteners with a naturally inspired alternative.

sweelin is the first precision fermentation sweet protein to receive approval in Singapore. The protein, developed by Israel-based Amai Proteins, is inspired by the serendipity berry and delivers sweetness at 3,000 times the intensity of regular sugar.

Unlike artificial sweeteners that often leave an aftertaste, sweelin provides what developers call a clean taste. A clinical trial showed it doesn't spike blood glucose, insulin, or hormone levels, making it friendly for people managing their weight or health conditions.

Singapore wasn't chosen by accident. The island nation has positioned itself as a global food technology leader through its "30 by 30" initiative, which aims to produce 30% of its nutritional needs locally by 2030 using advanced food technologies.

This approval follows sweelin's FDA recognition in the United States earlier this year. Food and beverage manufacturers across the Asia-Pacific region can now use the ingredient in products ranging from soft drinks to chewing gum, condiments to dietary supplements.

The Ripple Effect

The timing couldn't be better for Asian consumers facing rising rates of diabetes and obesity. Singapore and neighboring countries have been implementing sugar taxes and public health campaigns to reduce sugar consumption, but finding alternatives that don't compromise taste or affordability has been challenging.

sweelin arrives as a solution that checks multiple boxes. It's produced sustainably through precision fermentation rather than farming. It can be labeled as "Serendipity Berry Sweet Protein" in consumer-friendly ingredient lists. And it works with existing food manufacturing processes, meaning companies don't need to redesign their production lines.

The protein-based sweetener also aligns with growing consumer demand for clean-label products. Parents reading ingredient lists and health-conscious shoppers increasingly want recognizable, natural-sounding ingredients rather than chemical compounds.

Amai Proteins is now engaging with partners and investors across the Asia-Pacific region to scale up production and bring sweelin to store shelves. CEO Amir Guttman called Singapore's approval "a defining milestone" that validates the company's regulatory strategy and opens commercial opportunities throughout the region.

The breakthrough represents years of research into sweet proteins, naturally occurring molecules that deliver intense sweetness without calories or blood sugar impacts. By making them affordable and scalable through precision fermentation, Amai has turned a botanical curiosity into a practical tool for public health.

For the millions of people across Asia looking to reduce sugar without giving up the foods they love, sweeter days may be ahead.