Scientists have crafted a healthier sugar substitute, offering a sweet solution to the health issues associated with traditional sugar. From saccharin in the 19th century to stevia and monk fruit in the 21st, researchers have long sought a sweetener that delivers the taste of sugar without its drawbacks. Now, a study published in Cell Reports Physical Science has introduced a groundbreaking development: a way to biosynthetically produce tagatose, a rare sugar with potential health benefits. Tagatose occurs naturally in small amounts in milk, dairy products, and some fruits, but its production is typically inefficient and expensive. The key innovation lies in engineering bacteria to produce tagatose from glucose, achieving a yield of up to 95%, significantly higher than conventional methods. This sugar substitute is 92% as sweet as table sugar but with about 60% fewer calories. It has been designated 'generally recognized as safe' by the FDA and shows potential benefits for diabetics due to its low absorption and fermentation in the gut. Unlike traditional sugar, tagatose may support healthy oral and gut bacteria and has a similar bulk texture in cooking. This development marks a significant step towards a healthier sugar alternative, offering a sweet solution to the health issues associated with traditional sugar.
