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Home / Food Ingredient / Food Preservative / Nisin 1000IU

Nisin 1000IU

Conutrix

Manufacturer:

Weiri (Shandong) Biotech Co.,Ltd

Grade:

Food Grade

Price:

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California

Packaging:

10KG Carton

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Basic Info

Product Name: Nisin CAS No.: 1414-45-5: Other Name:
nisin from streptococcus lactis

Appearance:
Light brown to milky powder

Description:

Nisin 1000IU is a polycyclic antibacterial peptide produced by the bacterium Lactococcus lactis that is used as a food preservative. It has 34 amino acid residues, including the uncommon amino acids lanthionine, methyllanthionine, didehydroalanine, and didehydroaminobutyric acid. These unusual amino acids are introduced by posttranslational modification of the precursor peptide. In these reactions a ribosomally synthesized 57-mer is converted to the final peptide. The unsaturated amino acids originate from serine and threonine, and the enzyme-catalysed addition of cysteine residues to the didehydro amino acids result in the multiple thioether bridges. Vegetal Nisin inhibits spoilage microorganisms including lactic acid spoilage bacteria, thus helping to prolong shelf-life and retain food quality. It has also been used increasingly as a primary intervention to inactivate or inhibit the outgrowth of pathogenic food microorganisms such as Listeria, Staphylococcus, and Mycobacterium, and the spore-forming bacteria, Bacillus and Clostridium, thereby helping to increase food safety.

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<div data-v-59d1428c=""><div class="box box-element ui-draggable" style="overflow: hidden; margin-top: 20px;">Specifications of Nisin 1000IU <table border="1" style="border-collapse: collapse; width: 70.6632%; height: 585px;"><tbody><tr style="height: 45px;"><td style="border-color: #ffffff; background-color: #003366; width: 38.5175%; height: 45px; border-style: inset; padding-left: 40px;">Item</td><td style="width: 66.9209%; height: 45px; border-color: #003366; background-color: #003366; padding-left: 40px;">Specification</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; height: 45px; padding-left: 40px;">Appearance</td><td style="width: 66.9209%; height: 45px; border-color: #003366; padding-left: 40px;">LIGHT BROWN TO MILKY POWDER</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; padding-left: 40px; height: 45px;">Content</td><td style="width: 66.9209%; border-color: #003366; padding-left: 40px; height: 45px;">MIN 1000 IU/mg</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; height: 45px; padding-left: 40px;">Moisture</td><td style="width: 66.9209%; height: 45px; border-color: #003366; padding-left: 40px;">MAX 3.0%</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; height: 45px; padding-left: 40px;">NaCl</td><td style="width: 66.9209%; height: 45px; border-color: #003366; padding-left: 40px;">MIN 50.0%</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; height: 45px; padding-left: 40px;">Pb</td><td style="width: 66.9209%; height: 45px; border-color: #003366; padding-left: 40px;">MAX 1.0 mg/kg</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; height: 45px; padding-left: 40px;">Count of Colony</td><td style="width: 66.9209%; height: 45px; border-color: #003366; padding-left: 40px;">MAX 10 CFU/g</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; padding-left: 40px; height: 45px;">E.Coli </td><td style="width: 66.9209%; border-color: #003366; padding-left: 40px; height: 45px;">MAX 3.0 MPN/g</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; padding-left: 40px; height: 45px;">Escherichia coli</td><td style="width: 66.9209%; border-color: #003366; padding-left: 40px; height: 45px;">MAX 3.0 MPN/g</td></tr><tr style="height: 45px;"><td style="border-color: #003366; width: 38.5175%; padding-left: 40px; height: 45px;">Salmonellae spp</td><td style="width: 66.9209%; border-color: #003366; padding-left: 40px; height: 45px;">ABSENT in 25g</td></tr></tbody></table> Application of Nisin 1000IU Application in milk and dairy products: (1) pasteurized milk: adding 100mg/kg Nisin, and storing it at 4 C, the shelf life reached 7 days, and the total number of microbes exceeded the standard for fourteenth days, while the control group had only 3 days of shelf life. (2) soft ice cream milk: 50 ~ 100mg/kg of Streptococcus lactis to the soft ice cream milk, can be reached in the environment of 4 degrees centigrade for more than 12 days, effectively prolonging the shelf life of the product. Application in Meat: The suitable addition range is 30 ~ 60mg/kg. 120s was soaked in nisin solution of 50mg/L for the best shelf life. The shelf life could reach 6 days. Application in Aquatic Products: Adding 0.03% nisin +0.03% sorbate in shrimp meat can effectively inhibit the growth of the spoilage bacteria, and 150mg/kg's Streptococcus lactis can effectively prolong the shelf life of fish balls.</div><div class="box box-element ui-draggable" style="overflow: hidden; margin-top: 20px;"><img src="https://file.echemi.com/fileManage/upload/eu/20200628/a7e8459fc38648c0bb1eb885befe9ada.jpg" alt="Nisin Food Grade Application in milk and dairy products" width="240" height="168" data-mce-src="https://file.echemi.com/fileManage/upload/eu/20200628/a7e8459fc38648c0bb1eb885befe9ada.jpg">   <img src="https://file.echemi.com/fileManage/upload/eu/20200628/3a932abd8c904330bf4b140057d1b4dd.jpg" alt="Nisin Food Grade Application in Aquatic Products" width="240" height="168" data-mce-src="https://file.echemi.com/fileManage/upload/eu/20200628/3a932abd8c904330bf4b140057d1b4dd.jpg">   <img src="https://file.echemi.com/fileManage/upload/eu/20200628/1e27138d048443dfaa637ec5a76a167a.jpg" alt="Nisin Food Grade Application in Meat" width="240" height="168" data-mce-src="https://file.echemi.com/fileManage/upload/eu/20200628/1e27138d048443dfaa637ec5a76a167a.jpg"></div><div class="box box-element ui-draggable" style="overflow: hidden; margin-top: 20px;">Storage of Nisin 1000IU Sealed, cool and dry place Shelf life24 months.</div></div>
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Visitor

Oct 16,2020

Answer
1

Question: Is nisin safe？

Official Reply
Oct 16,2020

Yes,it is safe. Actually, it is a natural food preservative with efficient, nontoxic, safe and no side effects. The U.S. Food and Drug Administration (FDA) determined that Nisin was a generally recognized safe product (GRAS) and approved for use in 1983,and the European Union also recognized it as natural and safe (E-234).Many countries, such as Ameirican, Britain, France, Australia and China,add Nisin into packaging foods.
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Nisin 1000IU

Basic Info

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Product Description

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