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).
Other supplier products
|
|
Carbasalate Calcium Soluble Powder |
Product Name: Carbasalate Calcium Soluble Powder
Brand name: Shengxue Resuning
Main Ingredients: Carbasalate Calcium
Description: This product is a... |
|
|
Nisin Raw Material |
Nisin is a naturally occurring lactic acid bacteriocin (a small antimicrobial peptide) produced by the bacterium Lactococcus lactis. Recognized as ... |
|
|
ε-Polylysine hydrochloride |
One of the key advantages of using ε-Polylysine hydrochloride as a preservative is that it is a natural substance that is easily broken dow... |
|
|
Toxicological Safety of Nisin |
Acute and Chronic Toxicity: Acute toxicity studies show that Nisin has an LD₅₀ > 5000 mg/kg in rodents (oral administration), indicating extreme... |
|
|
Nisin Raw Material Manufacturer |
Nisin is an antimicrobial peptide produced by Lactococcus lactis that specifically binds to the membrane proteins of Gram-positive bacteria, interf... |
供应产品
Same products
