Nisin Powder Manufacturer and Supplier

Changchun Doris Trading Co., Ltd., established in 2017, specializes in supplying premium food ingredients to industrial manufacturers worldwide. Our Nisin Powder (E234, CAS No.: 1414-45-5) has a strength of at least 1,000 IU/mg and can withstand high temperatures of up to 30 minutes at pH 2.0.

We're experts in natural ways to keep food fresh because we've worked with 97 customers in the dairy, meat, beverage, and baking industries. We have 208 items in our wide range, and our company is certified by FDA, ISO, HALAL, KOSHER, BRC, and FSSC.

Whether you need help with 1–25 ppm doses for cheese uses or technical support for clean-label formulas, our team can give you unique solutions within 7 days and finish production in about 15 days.

Why Choose Us?

You can trust the certified excellence

We keep the best quality standards by having certificates from the FDA, HALAL, KOSHER, and BRC, which are all recognized around the world. Each batch goes through a lot of tests to make sure it meets FCC and JECFA guidelines.

Quick Response Time and Flexible Supply

Need items right away? For quick completion, we keep a lot of items in stock and let you choose the amount you want to buy. Our effective production schedule makes sure that there are no problems in the supply chain.

Help with technology that really fixes issues

Our skilled staff doesn't just provide chemicals; we work with you to make recipes better. Get professional application advice that is geared to your unique manufacturing needs, whether you need to control Listeria in vacuum-packed meats or make plant-based goods last longer on the shelf.

One-Stop Shopping Made Easy

Why deal with different suppliers when you can get up to 28 different kinds of ingredients from one reliable partner? Cut down on the prices of buying things, make things run more smoothly, and make sure that the quality of all of your products is the same.

Easy Logistics Around the World

We can handle complicated foreign shipping, from sea freight to plane express, and can load a variety of containers. Our quick help with customs processing and affordable freight options make sure that your goods always get to you on time.

Quality Guarantee for Life

We back up every kilogram we sell with quality promises and long-term support that will help your brand's image.

Nisin Powder Advantages

Natural and Safe Around the World

Our natural preserve is made from Lactococcus lactis that has been cultured. It has been cleared by the FAO/WHO, the FDA (GRAS status), the EU, and China GB2760. Digestive proteases break down the whole product into amino acids, which is different from manufactured stabilizers.

There is no residue left in the body, and it doesn't affect good bugs in the gut. You won't make germs resistant to antibiotics, which is a problem that manmade medicines cause.

Targeted, high-power antibacterial action

This natural protection stops Gram-positive bacteria like Listeria monocytogenes, Clostridium botulinum, Staphylococcus aureus, and heat-resistant spores from growing very well. Full-spectrum protection against both bacteria and fungus is achieved when Natamycin is added.

Without adding any chemicals, your processed cheese, vacuum-packed meats, and sterilized drinks will stay fresh for a long time.

Excellent resistance to heat and acid

Putting things through hot temperatures? Not a problem. Even after being autoclaved at 121℃ for 30 minutes at pH 2.0, our Nisin Powder is still safe and works. This amazing stability lets you lower the temperature needed for cleaning and cut down on the time it takes to heat up.

As a result? You make sure that your finished goods are safe for microbes while keeping their original nutrition, structure, and taste.

Very low dose and good value for money

Our product works at ppm levels, which is usually between 0.05 and 0.3g/kg, and needs much lower amounts than manufactured antioxidants. It has no smell or color, so it won't change how your food tastes or looks.

Ideal for making clean-label products that people today who care about their health want.

It works well with compound formulas.

You can easily combine lysozyme with Natamycin, potassium sorbate, sodium dehydroacetate, and other chemicals to make your antibacterial range bigger. This gives you the freedom to lower the amount of a single addition while keeping or even improving the effectiveness of the preservation.

It's used a lot in cheese, meat, canned foods, baked goods, drinks, and sauces.

Specifications

Parameter	Standard
Appearance	Light brown to cream white powder
Potency (IU/mg)	1,000 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

FAQ

Q1: Does it affect yogurt or cheese starter cultures?

A:Nisin sensitivity varies by strain. We recommend adding it after fermentation or using Nisin-resistant starter cultures to ensure optimal acidification without interfering with your fermentation process.

Q2: How does pH affect the dosage I need?

A:Effectiveness peaks at pH 3.0-6.0. As pH increases toward neutral, you may need to adjust dosage upward due to decreased solubility and stability. Our technical team can help calculate precise dosages for your specific formulation.

Q3: Can it inhibit Gram-negative bacteria like E. coli?

A:Alone, it's ineffective against Gram-negative bacteria due to their outer membrane. However, when combined with chelating agents like EDTA or organic acids, it penetrates the membrane and provides synergistic inhibition.

Q4: What's the shelf life and proper storage?

A:When stored in a cool (below 20℃), dry, dark environment in sealed original packaging, it maintains potency for 24 months.

Q5: Is it heat-stable during baking or canning?

A:Yes. It's more heat-stable than most proteins, though some activity loss occurs at pH above 7.0 during high-heat processing. Industrial tests show excellent retention in canned vegetables and baked fillings.