Fermented milk products or fermented dairy products, also known as cultured dairy foods, cultured dairy products, or cultured milk products, are dairy foods that have been made by fermenting milk with lactic acid bacteria such as Lactobacillus, Lactococcus, and Leuconostoc. The fermentation process increases the shelf life of the product while enhancing its taste and improving the digestibility of its milk.[citation needed] There is evidence that fermented milk products have been produced since around 10,000 BC.[1] A range of different
Lactobacilli strains has been grown in laboratories allowing for many cultured milk products with different flavors and characteristics. These bacteria allow the production of many fermented milks such as cheese, yogurt, kefir, butter [citation needed]
Most of the bacteria needed to make these product thrive under specific conditions, meaning that the right environment is crucial to the making of the fermented products.
Products
Many different types of cultured milk products can be found around the world including milk, cheese, yogurt, other cultured dairy foods, ice cream and more.[2]
Mesophilic fermented pasteurized cream with an acidity of at least 0.5%. Rennet extract may be added to make a thicker product.[4] Lower fat variant of crème fraîche
A fermented beverage, originally from the Caucasus region, made with kefir grains; can be made with any sugary liquid, such as milk from mammals, soy milk, or fruit juices
^Schleifer KH, Kraus J, Dvorak C, Kilpper-Balz R, Collins MD, Fischer W (1985). "Transfer of Streptococcus lactis and related streptococci to the. genus Lactococcus gen. nov". Syst. Appl. Microbiol. 6 (2): 183–195. doi:10.1016/s0723-2020(85)80052-7. ISSN0723-2020.