Nisin is a kind of peptide compounds extracted from fermented product by Streptococcus. It can effectively inhibit growth and reproduction of Gram-positive bacteria which cause food corrupt , especially it has a strong inhibitory effect on heat-resistant Bacillus , Clostridium botulinum , Listeria monocytogenes and the spores , it can be used as preservatives of meat products, dairy products, plant protein foods, canned food and so on. Since Nisin is a polypeptide and will be easily decomposed by plant protein after entering into human body, and therefore it is a safe, non-toxic, highly efficient natural food preservative.
【Product Features】: It can effectively inhibit the Gram-positive bacterium Bacillus , such as heat resistant Bacillus , Clostridium botulinum , Listeria monocytogenes and the spores , it also can inhibit some Gram-negative bacteria under certain conditions;• It can improve food quality and extend shelf life ;• Reduce the return rate of goods ;• It has good thermal stability , the activity loss is little after heat treatment ;• Add volume is little which can save cost;• It can replace part of the chemical preservatives to meet customer and consumer demand for natural preservatives .
【Application】：
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Product
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Content
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Maximum amount（g/kg）
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Applications
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Nisin
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Nisin and NaCl
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0.2
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Can , vegetable protein drinks
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0.5
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Milk and dairy products
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0.5
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Cooked meat, meat prefabricated
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0.15
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Coffee drinks, tea drinks, vinegar
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0.2
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Milk drinks
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0.2
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Soy sauce, paste and sauce products
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0.2
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Complex seasonings
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0.25
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Other Cereal Products (only cereal sausage products)
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0.25
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Convenience rice products (only rice sausage products)
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0.15
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Convenience rice products (only convenient wet rice products)
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0.5
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Cooked aquatic product (can be directly eaten )
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0.25
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Egg products (changing its physical properties)
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|
……
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……
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【Usage】: Mix it with distilled water or cold water and formulate 5% solution, then add foods into it and mix them well, the add volume of food should expand step by step to get an effect of uniform mixing. It can be used compounded with other preservatives, the reference amount is 0.03-0.2g/kg.
【Packing】: There are 3 specifications: 100g / bottle, 500g / bottle and 1kg / bag, it also can be tailored based on customer demand.
【Storage conditions】: Airtight, dry, shady and cool. At the temperature of 0-10 ℃, the shelf life is two years.
