Nisin
Nisin is commonly added to dairy products for its antimicrobial properties, which help control the growth of spoilage and pathogenic bacteria.The addition of nisinserves several purposes in the production and preservation of dairy products,including extended shelf life,control of listeria monocytogenes,preservation without heat treatment,reduced dependence on chemical preservatives,control of clostridium spp.,enhanced safety in fermented products,control of gas-producing bacteria,ect.
Nisin inhibits the growth of Gram-positive bacteria, including some spoilage organisms commonly found in dairy products.By preventing the proliferation of these bacteria, nisin extends the shelf life of dairy products, reducing the risk of spoilage.
Listeria monocytogenes is a pathogenic bacterium that can cause foodborne illnesses.Nisin has been found to be effective against Listeria monocytogenes, making it valuable in enhancing the safety of dairy products.
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