GLYCARE 6SL 9001 is a purified carbohydrate powder or agglomerate obtained from microbial fermentation with a genetically modified strain of Escherichia coli K-12 DH1 containing at least 90% of 6'-sialyllactose sodium salt of dry matter. GLYCARE 6SL 9001 is specifically suited for use in food applications, including infant food, and dietary supplements. GLYCARE 6SL 9001 provides benefits for food industry applications as it is readily soluble in water and stable for storage. GLYCARE 6SL 9001 meets stringent purity and quality standards making it suitable for use in food formulations.