Factory Supply Food Grade/ Beverage/Cosmetics Natural Preservative Nisin Juice Preservatives for Sale

Nisin, also known as nisin, is a peptide substance produced by Streptococcus lactis, which consists of 34 amino acid residues with a molecular weight of 3500 da. Because Streptococcus lactis can inhibit most Gram-positive bacteria and have strong inhibitory effect on spores of Bacillus, it is widely used as food preservative in food industry.

Nisin

CAS No.: 1415-45-5 Function: Food preservative Hydrous Potency: 1 × 10 6 IU/g Min Dosage: 0.03-0.2gram per kilogram food Character: Nisin is white color powder with hydrous potency 1000IU/mg. It is stable in room temperature and acidity condition even heated. It can endurance 30 min in pH=2.0 , 121 ºC and 15 min in pH=3.0 , 121 ºC . But at the high pH, the stability of activity can be greatly affected.

Nisin

Nisin is a natural preservative for many food products and it is a kind of efficient, non-toxic, safe, no side effects food preservative, It has good solubility and stability, so it is widely used in the food and milk drink, also can be used in the cosmetic products.

Feature of the food preservative Nisin :

1. high safety, can be human digestive enzymes for a variety of amino acids
2. Stability is strong, in the acidic conditions, heat-resistant pressure performance significantly
3. good solubility in water, can be dissolved in cold water
4. colorless, tasteless, it won't affect the taste and flavor of food.

NarayNisin(E234)is a polypeptide produced by the lactic acid bacteriumLactococcus lactis.It can efficiently inhibit Gram-positive bacteria and their spores,especially effective for Thermophilic Bacillus,Clostridium Botulnum and Listeria.As a natural biological preser-vative, Nisin is widely used in foodcosmeticsmedicine and health care products.

 

1) Nisin can be used in a wide range of heat-processed foods
2) These include: fresh milk, processed cheese and other dairy products, pasteurized liquid eggs, processed meat, seafood, canned food, fruit drinks, plant protein drinks, baked products, instant food, beer, and wine
3) It can also be used as a preservative in gelatin processing, cosmetics, drugs and health products.

 

 

Company Profile

 

Shandong Freda Biotechnology Co., Ltd. is a hightech biotechnology enterprise engaged in the
research,manufacture and marketing of bioengineering products, including biological macromolecules
polymers,safe and healthy natural food additives and Active Pharmaceutical Ingredients.Our
Natamycin's has the largest market share-48% in the world.As a certified manufacturer,we are
commited to provide the most cost-effective products with our customers around the world.Freda is
certified by ISO9001,ISO22000, HALAL and KOSHER.The product conforms to international
specifications laid down by FAO/WHO, EU, and US FDA.Our API plant has been certified as GMP 
factory.

Q: What's your MOQ ?

A: Our MOQ starts from 1kg.

 
Q: Is there a discount ?

A: Yes, for larger quantity, we always support with better price.


 
Q: How to confirm the Product Quality before placing orders ?

A: You can get free samples for some proucts, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.


 
Q: How to start orders or make payments ?

A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.


 
Q: How do you treat quality complaint ?

A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.