Natamycin
Introduction of Natamycin:
1. Natamycin(INN), also known as pimaricin, is a high-effective and safe natural food preservative, which is the food additive that prevent or inhibit spoilage of food due to fungi, bacteria and other microorganisms.
2. Our company adopts the full physical techniques to extract without any organic solvent during the production process.
3. So our natamycin is the pure green product, and is warmly welcomed by our customers in China and foreign countries.
Specifications of Natamycin:
Name |
Natamycin |
CAS No. |
7681-93-8 |
Chemical Formula |
C33H47 NO13 |
Specification |
FCC IV |
Packing |
In 0.5kg/5kg tins/drums |
Functional use |
Preservative |
Items |
Specification |
Appearance |
white or yellowish crystalline powder |
Purity |
50% min |
Specific rotation |
+276° --- +280° |
Heavy metals |
10 ppm max |
Lead |
5 ppm max |
Arsenic |
3 ppm max |
Mercury |
1 ppm max |
Loss on drying |
6.0 - 9.0% |
PH |
5.0 – 7.5 |
Total plate count |
10 Cfu/g max |
Pathogen |
Absent |
E. coli |
Negative/25g |
Samonella |
Negative/25g |