Part-skim Milk Cheese Cultures

Cheese cultures are live or inactive microorganisms, primarily bacteria, used in cheesemaking. They are added to milk to start the fermentation process, which develops flavor, texture, and aroma in cheese. Part-skim milk cheese cultures are specifically used in the production of cheeses made from milk with reduced fat content.

Manufacturers use cheese cultures to create the characteristic flavors and textures of various cheeses. They also play a role in the preservation of cheese by producing acids that inhibit spoilage organisms. These cultures are essential in a wide range of dairy products, including many types of cheese, yogurt, and some fermented sauces.

Cheese cultures are generally recognized as safe (GRAS) by the FDA for use in food. The microorganisms used are typically strains of lactic acid bacteria that have a long history of safe consumption in fermented foods. International bodies like JECFA have evaluated many of the specific bacterial strains used in food production. There are no widespread controversies regarding the consumption of cheese cultures at typical levels found in food.