Nisin Raw Material Powder 25KG
Raw and processed meat, poultry, and seafood are primary carriers of foodborne pathogens likeListeria monocytogenes,Staphylococcus aureus, andClostridium perfringens. Nisin is used to enhance safety and reduce spoilage:
- Processed meats: Sausages, deli meats (e.g., ham, turkey slices), and canned meats are high-risk products forListeriagrowth, even under refrigeration. Nisin is applied via two methods: (1)direct addition(5–15 IU/g) during meat blending to inhibit pathogens throughout the product; (2)surface coating(10–20 IU/mL spray or dip) to prevent surface contamination (a common entry point forListeria). For example, adding nisin to deli ham reducesListeriacounts by 3–5 log CFU/g and extends refrigerated shelf life from 3–4 weeks to 6–8 weeks.
- Raw meats and poultry: While nisin cannot eliminate all pathogens in raw products, it is used as a "pre-harvest" or "post-slaughter" treatment to reduce pathogen loads. For raw chicken, a nisin-based spray (15 IU/mL) applied after washing reducesStaphylococcus aureusandCampylobacter jejuni(a common cause of food poisoning) by 2–3 log CFU/g, enhancing safety for consumers who may undercook the product.
- Seafood: Fresh fish, shrimp, and shellfish spoil rapidly due to bacteria likeShewanella putrefaciensandVibrio parahaemolyticus. Nisin (5–10 IU/g) is mixed into seafood coatings (e.g., alginate films) or added to marinades, extending refrigerated shelf life by 3–5 days and reducingVibriocontamination in raw oysters (a high-risk product for foodborne illness).
Другие товары поставщика
|
|
Natamycin Market quotation |
Natamycin differs from other food preservatives in sensory properties: Natamycin: usually has little impact on the sensory characteristics of food ... |
|
|
Nisin as a natural antimicrobial peptide |
Nisin, a natural antimicrobial peptide derived from Lactococcus lactis, serves as a high-efficiency, safe preservative in meat products, with key r... |
|
|
Natamycin Supplier |
Natamycin, as a food additive, has undergone extensive and in-depth safety assessment and is considered safe and reliable, as described in the foll... |
|
|
Nisin Quality Manufacturer |
In some cases, the addition of nisin allows dairy products to be preserved without the need for extensive heat treatment. Heat treatment can affect... |
|
|
Nisin's antimicrobial activity |
The stability of nisin is intrinsically linked to its antimicrobial efficacy, as it directly determines the integrity of its molecular structure, b... |
Все товары поставщика
Похожие товары
