Nisin as a GRAS substance
As a GRAS (Generally Recognized as Safe) substance, Nisin is non-toxic, non-residue, and metabolized into amino acids in the human body. Its use allows for reduced reliance on synthetic chemical preservatives (e.g., sodium nitrite, potassium sorbate), aligning with consumer demand for natural, healthy food and complying with green breeding and food safety standards. It synergizes with low-temperature storage, vacuum/modified atmosphere packaging (MAP), acidic pH adjustment, salt, phosphates, and plant extracts (e.g., tea polyphenols, spice essential oils). For example, combining Nisin with EDTA or acidic conditions (pH <5.5) enhances inhibition of Gram-negative (G⁻) bacteria (e.g., Escherichia coli, Salmonella) by disrupting their outer membrane; pairing with vacuum packaging reduces aerobic bacterial growth, further improving preservation stability.
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Nisin |
Nisin is a natural antimicrobial peptide produced by the bacterium Lactococcus lactis.It has potent antimicrobial properties, particularly against ... |
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Nisin |
Antimicrobial Characteristics ·Inhibition Range: Nisin is effective against many Gram-positive bacteria that cause food spoilage, such as Cl... |
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Nisin 500g |
Safety risk control and precautions of NisinDosage compliance: The usage limits stipulated in regulations such as GB 2760 must be strictly followed... |
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Nisin |
Nisin is odorless and compatible with meat components (proteins, fats, spices), so it does not alter the original flavor, color, or texture of meat... |
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Storage Stability of Nisin |
Nisin, a natural antimicrobial peptide derived from Lactococcus lactis, is widely recognized for its high safety and functional stability in food p... |
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