Natural Preservative Nisin Food Additives /Beverage/Cosmetics

Product Name: Nisin
Molecular Formula: C143H228O37N42S7
Molecular Weight: 3348
Product code: China: 17.019
INS : 234
CAS : 1414-45-5

Packaging Details:
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

Storage:
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.

Introduction:
Nisin to lactic acid streptococci secreted peptide antibiotics, made up of 34 amino acids. Using yeast as raw material, under certain conditions, nisin fermentation. Fermentation broth by acidification after steam sterilization, concentration, filtration and fractionation and spray-dried products.

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.

Nisin, a peptide with 34 amio acids, can be digested into a variety of amino acids by proteinases on entering the human body with out residue. It does not develop any drug resistance or influence human probiotics, but effectively inhibit the groth, reproduction of many Gram positive bacteria, Clostridium botulinum and listeria.

Usuage:
1) Since nisin (also known as Str. lactic peptide) is a polypeptide, it is rapidly inactivated in the intestine by digestive enzymes after consumption
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.

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.

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