Nisin
Short Description:
As a professional Nisin food additives and food ingredients supplier and manufacturer, JUSTCHEM has been supplying and exporting from food additives and food ingredients China for almost 10 years, please be assured to buy food additives and food ingredients at Justchem. Any inquiries and problems please feel free to send emails to us via sales@justchem.com we will reply you within 1 working day.
ITEM |
STANDARD | RESULTS |
| Appearance | Light brown to cream white powder | Conforms |
| Potency (IU/ mg) | 1000 Min | 1115 |
| Loss on drying (%) | 3 Max | 0.5 |
| pH (10% solution) | 3.1- 3.6 | 3.4 |
| Arsenic | ≤ 1 mg/kg | < 1 mg/kg |
| Lead | ≤ 1 mg/kg | < 1 mg/kg |
| Mercury | ≤ 1 mg/kg | < 1 mg/kg |
| Total heavy metals ( as Pb) | ≤ 10 mg/kg | < 10 mg/kg |
| Sodium chloride (%) | 50 Min | Conforms |
| Total plate count | ≤ 10 cfu/g | Conforms |
| Coliform bacteria | ≤ 30 MPN/ 100g | Conforms |
| E.coli/ 5g | Negative | Negative |
| Salmonella/ 10g | Negative | Negative |
Nisin Description
Nisin is a natural anti-microbial agent used as a preservative in heat
processed and low pH foods. Its anti-microbial activity is used against a
wide range of gram-positive bacteria and their spores, which cause food
spoilage. It especially inhibits heat-resistant bacilli, such as B.
Stearothermophilus, C. Butyricum and L. monocytogenes. Nisin alone is
not effective against gram-negative bacteria or yeasts and molds. Research
has shown that Nisin in combination with chelating agents such as EDTA
or nonionic surfactants such as Polysorbate 20, shows potent bactericidal
activity against gram-negative organisms.
1.What kinds of certificates can you offer?
We can offer HAPPC, KOSHER, HALAL Certificates, ect.
2. Are you a manufacturer or a trading company?
In 2016, We set up a branch company in Shanghai and create our new brand JUSTCHEM, dedicating to offer better sales service for food additives as well as to expand overseas markets.
3. How long shall we wait for your reply?
We can guarantee to reply your inquiries in less than 24 hours in working days.
4. What kinds of transportation types can you provide?
Our main transportation methods include air transportation, railway transportation and sea transportation.
5. How long will I receive my good?
Usually we will arrange the shipment in 7 -15 days.
6. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.
7. What is loading port?
Usually is Shanghai , Qingdao , Tianjin,Dalian and ect.
Justchem have departments including international sales, purchasing, technical, after-sales service, network engineering, general affairs, etc. We are able to offer service and support in English, Portuguese, Russian, Japanese, Korean and other languages. Within the efforts of all staff of us, our market has covered more than 40 countries and areas, which prompting us to be the most reliable partner of food producer and merchant all over the world. We have more than 20 professional sales offer you 7*24 online sales service.