China Reliable Supplier of Nisin Food Grade Nisin from Streptococcus Lactis
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  • Quality Assurance


  • Package

    Phosphate: 25kg/bag, 50kg/bag, 1100kg/bag, 1200kg/bag, 1250kg/bag or as your request.
    Trace element: 25kg/bag, 50kg/bag, 1200kg/bag, 1350kg/bag or as your request.
    Amino acid:25kg/bag, 600kg/bag or as your request.
    Vitamin:1kg/bag, 25kg/bag, 25kg/drum ect.
    Protein: 25kg/bag, 50kg/bag, 600kg/bag, Unpackaged or as your request.
  • Delivery Time

    About 10-30days.
  • Modes of transport

    By air, by sea or by train.

  • Payment Term

    Pre-T/T OR LC at sight.
  • Packaging and storage

    Most pre-mixed packaging bags use three-in-one paper bags, which have the advantages of waterproof, light-proof, no leakage and not easy to damage. Generally 20-25 kg/bag. Since the premix contains a variety of active micro-components, the chance of their interaction will increase, so care should be taken to prevent moisture during storage.
  • Measurement and mixing

    For the measurement of micro-components, electronic scales should be used, accurate to 0.01 grams, and large amounts of raw materials can be used on scales. There are many kinds of mixers. Ordinary vertical mixers are prone to shortcomings such as automatic separation and slow discharge speed due to their slow feeding speed. It is best to use a horizontal double ribbon mixer or a cone mixer.
  • Amino acid addition problem

    Many experiments have confirmed that adding rumen bypass methionine and lysine can increase milk production and economic benefits. This can be added by dairy farms according to specific conditions.
  • Stability of trace components

    Under normal storage and use conditions, the physical and chemical properties of trace elements, vitamins and other components in the premix are stable, but when the moisture content is high, the stability is poor and the loss rate is large. Strictly control the water content of the premix, preferably not more than 5%.
  • Production technology

    Prevent and reduce the loss of active ingredients and ensure the stability and effectiveness of the premix. Choose raw materials with good stability. In terms of vitamins, it is better to choose stabilized raw materials; when using sulfate trace elements, the crystal water should be minimized, or oxides should be used instead, organic trace elements can also be selected; control choline chloride The amount of alkali, because of its strong water absorption, has a destructive effect on vitamins; vitamins should be added in excess, especially when the storage time exceeds 3 months; good quality antioxidants, anti-caking agents, and anti-fungal agents should be added.
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China Reliable Supplier of Nisin Food Grade Nisin from Streptococcus Lactis

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Quick Details

CAS No.: 1414-45-5 Other Names: Nisin E234


EINECS No.: 215-807-5
Place of Origin: China Type: Food grade


Brand Name: polifar
Model Number:

Food Preservation

Appearance: Light brown to white powder
Shelf Life: 2 years MOQ: 1kg
Sample: Free, ≤100g
Criteria Implemented:  GB 1886.231 - 2016

Supply Ability chihonbio, Freda, Yota Bio, chinanisin

Supply Ability 500,000 kg per month

Packaging & Delivery

Product Packaging: 

Usually 25kg/drum,or 1kg/bag or packed according to customer's request for Nisin

Product Storage:  Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, away from toxic substances.


Delivery: About 1 - 2 week

Product Properties

    Nisin, also known as nisin or transliterated as Nisin, is a polypeptide substance produced by nisin. It consists of 34 amino acid residues and has a molecular weight of about 3500 Da. Since nisin can inhibit most Gram-positive bacteria and has a strong inhibitory effect on the spores of Bacillus, it is widely used as a food preservative in the food industry. After eating, it is quickly hydrolyzed into amino acids under the physiological pH conditions of the human body and the action of α-chymotrypsin, which will not change the normal flora in the human intestines and produce resistance problems such as other antibiotics, and will not interact with other antibiotics. It is a natural food preservative with high efficiency, non-toxicity, safety and no side effects due to cross-resistance.

nisin supplier


Item Standard
Appearance Light brown to white powder
Nisin Content ≥ 2.5 %
Ninsin Hydrous Potency ≥ 1000 IU/mg
Sodium Chloride ≥ 50 %

Loss on drying

≤ 3.0 %
Heavy metals(Pb) ≤ 10 mg/kg
Arsenic (As) ≤ 1 mg/kg
Microbiological Negative in 25g

Coli form bacteria

Not detected in 25g
Salmonella ≤ 1 mg/kg


Q:What certifications does the company have? How to ensure quality?


Q:What transportation methods does the company have?

A:By air, by sea or by train.

Q:What is the payment method?

A:pre-T/T, after-T/T, LC, DP, DA, OA, DDU, DDP, Western Union  Paypal.

Q:What documents can we supply?

A:Commerical Invoice, packing list, certificate of analysis, certificate of origin, health certificate issued by CIQ with embassy legalized, bill of loading, ISO, FAMIQS, SGS, FDA etc. The documents will be sent by express delivery within 24hours against your full payment.


nisin supplier


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