Factory Supply Food Grade/ Beverage/Cosmetics Natural Preservative Nisin
Unit Price: | 10~30 USD |
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Min. Order: | 1 Kilogram |
Packaging: | 1KG BAGS OR 25KG DRUMS or as client's demand |
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Transportation: | Express,Ocean,Land,Air |
Supply Ability: | 20 Metric Ton/Metric Tons per Month |
Port: | China Main Port |
Product Description
Application and Uses of Nisin
Molecular Formula: C143H228O37N42S7
Molecular Weight: 3348
Product code: China: 17.019
INS : 234
CAS : 1414-45-5
1-5kg Aluminium Foiled Bag and Ziplock Bag Packed with Aluminium Foiled Bag with ZIplock Bag inside .
5-20kg Carton, 25kg Paper Drum Packed with Paper drum with Double Plastic Bags inside
Delivery Detail:
Shipped in 3 days after payment
It should be stored in a dry and ventilating warehouse; kept away from water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
It is white crystalline powder. It tastes salty and it’s easily deliquescence. Relative density is 1.570. Melting point is 292℃. It’s easily soluble in water, ethanol and carbinol, but insoluble in aether.
2) Extensive micro-biological tests have not shown any cross resistant between nisin and medical antibacterial drug
3) Nisin possesses anti-microbial activity against a wide range of Gram-positive bacteria and their spores which cause food spoilage, and especially inhibit the heat-resistant bacilli, such as B. Stearothermophilus, CI. Butyricum and L. Monocytogenes
4) It is a natural food preservative which is highly efficient, safe and has no side-effects
5) In addition, it has excellent solubility and stability in food. It is not effective against Gram-negative bacteria, yeasts or mould.
ITEM | STANDARD |
Appearance | Light brown to cream white powder |
Potency (IU/ mg) | 1000 Min |
Loss on drying (%) | 3 Max |
pH (10% solution) | 3.1- 3.6 |
Arsenic | ≤ 1 mg/kg |
Lead | ≤ 1 mg/kg |
Mercury | ≤ 1 mg/kg |
Total heavy metals ( as Pb) | ≤ 10 mg/kg |
Sodium chloride (%) | 50 Min |
Total plate count | ≤ 10 cfu/g |
Coliform bacteria | ≤ 30 MPN/ 100g |
E.coli/ 5g | Negative |
Salmonella/ 10g | Negative |
AWI Service
1. Supply high quality products with a reasonable price.
2. Keep shipment in time, provide complete customers clearance documents as customs request.
3. Provide agile and safe payments.
4. We will responsible for all quality issue.
5. Share marketing informations with customers update price in time.
FAQ
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai
Product Categories : FOOD INGREDIENTS
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