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E234 Nisin in Food Preservation

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Description

Nisin in Food PreservationNisin in Food PreservationNisin in Food Preservation

Nisin (E234) is an antimicrobial peptide produced by microbial fermentation. It can effectively inhibit the reproduction of Gram-positive bacteria and inhibit heat-resistant Bacillus and spores exclusively. As a food preservative, it’s usually used in meat products, dairy drinks and other fields.

Advantages:
※ Strong gram positive bacteria inhibitor, can effectively inhibit spore bacteria and their spores.
※ High safety, can be broken down into a variety of amino acids by human digestive enzymes.
※ Good stability, in acid conditions, it has significant temperature and pressure resistance.


Specification:

Items
Specification
Results
Description
Light brown to milky white powder
Light brown to milky white powder
Potency
≥900 IU/mg
1013 IU /mg
Loss on drying
≤3.0%
0.4%
Lead
1mg/Kg maximum
<1mg/Kg
Mercury
1mg/Kg maximum
<1mg/Kg
Arsenic
1mg/Kg maximum
<1mg/Kg
Sodium chloride
≥50%
91.3%
Total plate count
10cfu/g maximum
<10cfu/g
E.Coli
25g Negative
Negative
Salmonella
25g Negative
Negative

Application:

应用领域

1. Dairy Products: Nisin is commonly used in cheese production to inhibit the growth of spoilage and pathogenic bacteria, extending the shelf life of cheese without affecting flavor or texture.
2. Meat and Poultry: It is utilized in processed meat and poultry products to prevent the growth of bacteria and increase product safety.
3. Canned Foods: Nisin helps to control bacterial contamination in canned foods, reducing the risk of spoilage and enhancing product stability during storage.
4. Beverages: It is added to a variety of beverages, including fruit juices and soft drinks, to inhibit microbial growth and extend shelf life.
5. Bakery Products: Nisin can be incorporated into baked goods to prevent mold growth and improve microbial stability.

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