Nisin
Antimicrobial Characteristics
·Inhibition Range: Nisin is effective against many Gram-positive bacteria that cause food spoilage, such as Clostridium botulinum, Staphylococcus aureus, Streptococcus pyogenes, Listeria monocytogenes, and Bacillus cereus. It is particularly effective against spore-forming Gram-positive bacteria. Under specific conditions, such as acidic environments, it can also kill certain Gram-negative bacteria.
·Mode of Action: Nisin's antimicrobial effect is achieved by disrupting the normal function of the bacterial cell membrane, causing membrane permeability, nutrient leakage, and membrane potential reduction, ultimately leading to the death of pathogenic and spoilage bacteria.
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Regulatory Standards and Dosage Limits of Nisin |
Global regulatory agencies have established strict usage standards for Nisin:FAO/WHO: The acceptable daily intake (ADI) is set at 0–3300 IU/k... |
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Nisin |
Safety ·Non-toxic and Safe: Nisin is a safe, non-toxic, and highly effective natural preservative. Once ingested, it is easily broken down b... |
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Nisin 25KG |
Agricultural Field: Crop and Livestock Protection Crop protection: Used as a biopesticide to inhibit gram-positive plant pathogens (e.g., Clavibact... |
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Nisin Raw Material |
Nisin supplements are available in formats tailored to their target application:
Oral capsules/tablets: For gut health and immune support (typica... |
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Nisin |
Nisin can inhibit the continued increase in acidity during the fermentation of sour milk, helping to maintain its taste and quality. Mechanisticall... |
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