Nisin in Dairy Products

• 

Application in Dairy Products: Preventing Rancidity and Mold Growth
Dairy products (e.g., cheese, milk, yogurt) are sensitive to microbial spoilage—lactic acid bacteria overgrowth causes souring, while mold (e.g., Penicillium) and Gram-positive bacteria (e.g., Bacillus cereus) lead to quality deterioration. Nisin’s compatibility with dairy matrices makes it ideal for preservation:
Key Applications & Mechanisms
Cheese (hard cheese, soft cheese):
Method: Add 0.03–0.08 g/kg Nisin to cheese curd during manufacturing, or spray Nisin solution on the surface of soft cheese.
Effect: Inhibits the growth of Listeria monocytogenes (a major risk in ready-to-eat cheese) and reduces "late blowing" (gas production by Clostridium tyrobutyricum) in hard cheese. Soft cheese with Nisin has a mold-free shelf life extended from 7 days to 14–21 days at 4°C.
Milk and milk drinks:
Method: Add 0.02–0.05 g/kg Nisin to raw milk before pasteurization (e.g., 65°C for 30 minutes).
Effect: Enhances the bactericidal effect of pasteurization, inactivating heat-resistant Bacillus spores. Pasteurized milk with Nisin has a shelf life extended from 7–10 days to 14–21 days at 4°C, without affecting milk’s nutritional value (e.g., protein, calcium content).
Advantage
Does not interfere with dairy flavor (unlike some chemical preservatives that cause off-tastes) and is compatible with lactose-free and plant-based dairy alternatives (e.g., soy milk).

Другие товары поставщика

	Chlortetracycline Premix	Chlortetracycline Premix has widespread applications in livestock and poultry farming, primarily reflected in the following aspects: 1. Promotes An...
	Nisin in Seafood Products	Core Applications of Nisin in Seafood ProductsNisin’s application in seafood is tailored to product types (fresh, processed, canned) and proc...
	Natamycin 7681-93-8	New products coming soon！Welcome to inquire and book！ In Meat Products Sausages: During sausage processing, natamycin can be added to the meat mixt...
	Nisin 500g/1Kg/25Kg	Nisin, also known as lactococcin or transliterated as "Nisin," is a widely used natural antimicrobial peptide. Below is a detailed product introduc...
	Nisin 500g	Nisin is permitted for use in infant formula foods (such as in baby cheese approved by the European Union, with a limit of 0.2g /kg), and its proba...

Похожие товары

	Epimedium Extract	Продавец: Fruit Powder,Vegetable Powder	Product Name: Epimedium ExtractLatin Name: Epimedium Sagittatum Maxim.Specification: Icariin 5%, ...
	Pumpkin Powder	Продавец: Fruit Powder,Vegetable Powder	Product Name: Pumpkin PowderLatin Name: Cucurbita pepo L.Used Part: FruitAppearance: yellow fine ...
	Broccoli Powder	Продавец: Fruit Powder,Vegetable Powder	Product Name: Broccoli powder Latin Name: Brassica oleracea L.var.italic Planch. Used Part: Who...
	Pomegranate Powder	Продавец: Fruit Powder,Vegetable Powder	Product Name: Pomegranate PowderLatin Name: Punica granatum linn.Used Part: Fruit juiceAppearance...
	Orange Powder	Продавец: Fruit Powder,Vegetable Powder	Product Name: Orange PowderLatin Name: Citrus sinensisUsed Part: Fruit juiceAppearance: Light yel...