China High Quality D-Aspartic Acid Factory - Nisin | 1414-45-5 – COLORKEM
China High Quality D-Aspartic Acid Factory - Nisin | 1414-45-5 – COLORKEM Detail:
Products Description
Food production Nisin is used in processed cheese, meats, beverages, etc. during production to extend shelf life by suppressing Gram-positive spoilage and pathogenic bacteria.In foods, it is common to use nisin at levels ranging from ~1-25 ppm, depending on the food type and regulatory approval. As a food additive, nisin has an E number of E234.
Other Due to its naturally selective spectrum of activity, it is also employed as a selective agent in microbiological media for the isolation of gram-negative bacteria, yeast, and moulds.
Nisin has also been used in food packaging applications and can serve as a preservative by controlled release onto the food surface from the polymer packaging.
Specification
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 |
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We emphasize development and introduce new products into the market every year for China High Quality D-Aspartic Acid Factory - Nisin | 1414-45-5 – COLORKEM , The product will supply to all over the world, such as: Iraq, Lebanon, France, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to create first-class products as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
By Julia from Salt Lake City - 2017.02.28 14:19
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
By Georgia from Iceland - 2017.10.25 15:53