Streptococcus cremoris

Streptococcus cremoris is a type of lactic-acid bacterium. These bacteria are gram-positive and produce lactic acid as a primary byproduct of carbohydrate fermentation. They are crucial in the production of various fermented foods, including certain cheeses, yogurt, and cultured buttermilk.1234

While some Streptococcus species can cause diseases in humans and animals, S. cremoris is specifically valued in the dairy industry for its role in creating desirable flavors and textures in products like butter and cheese. These bacteria help preserve milk by inhibiting the growth of spoilage and pathogenic organisms.234