MicroLub Raises $10M to Scale Water-Based Fat Replacer for Plant-Based and Reduced-Fat Foods

University of Leeds spinout MicroLub has raised $10 million in funding to scale its water-based fat replacer for plant-based and reduced-fat foods. The funding round was led by Northern Gritstone, with previous investors also participating. The capital will support expansion into the US and Asian markets, hiring additional staff, and converting customer trials into commercial supply agreements. MicroLub's protein-based ingredient system allows manufacturers to reduce fat and calorie content by up to 75% without compromising texture or mouthfeel, while also increasing protein content and simplifying ingredient lists.

MicroLub's technology addresses the challenge of astringency in alternative protein products by improving lubrication performance through protein microgels coated with polysaccharides. The company was founded in 2023 by Professor Anwesha Sarkar of the University of Leeds and had previously raised a seed round led by Northern Gritstone in 2024. CEO David Peters highlighted that their technology enables manufacturers to meet consumer expectations for indulgent mouthfeel and texture while providing healthier product options. This funding will support the company's international expansion, team growth, and commercialization efforts.