China Food Grade Sodium Nitrate,Vojin New Materials Manufacturers, Factory

Food grade potassium nitrate is colorless and transparent square or white particles or crystalline powder with spicy, salty and cool taste. Soluble in water, soluble in liquid ammonia and glycerol, insoluble in absolute ethanol and ether.

Product Description

Introduction

Food grade potassium nitrate plays an important role in the food industry. It is mainly used as a preservative, colouring agent and improver. These applications not only extend the shelf life of food products, but also improve their taste and texture.
Regarding the safety of food-grade potassium nitrate, it has been studied and evaluated that potassium nitrate itself is non-toxic and has no potential for genotoxicity at the doses used in food, and is negative for carcinogenicity in rats and mice. However, nitrate can be reduced to nitrite by salivary enzymes, and therefore the level of nitrate in food needs to be strictly controlled to ensure food safety.
Meat Processing

Inhibits the growth of Clostridium botulinum, improving the shelf life and safety of meat products.

Dairy Processing

Improves product taste, texture, and shelf life, while promoting the growth of beneficial lactic acid bacteria in fermented dairy.

Baked Goods

Enhances dough elasticity for a fluffier texture, promotes yeast fermentation, and raises yield and quality.

Beverages

Improves texture and flavor profiles, and aids carbonated beverages by promoting bubble formation.

Specifications

Inspection Items Food superior grade Food first grade
Purity % ≥ 99.7 99.4
Moisture % ≤ 0.10 0.20
Cl- Chloride (as Cl) % ≤ 0.01 0.02
Sulfate (as SO₄²⁻) % ≤ 0.005 0.01
Insoluble Matter in Water % ≤ 0.01 0.02
Fe % ≤ 0.003 -
Moisture absorption rate % ≤ 0.25 0.30
Particle Size MM 0.2 - 2.5 / 2 - 5 -

Package

Plastic woven bag or paper plastic composite bag, lined with plastic bag, net weight 25 / 50kg/Jumbo bag. The words "Food Additive" should be clearly written on the packaging bag.

Application Gallery

Frequently Asked Questions

What are the primary functions of food grade potassium nitrate?

Food grade potassium nitrate functions as a preservative, color-developing agent, and texture improver in the food industry. It helps extend shelf life, stabilizes appealing coloration, and improves the dough or carbonation properties in processed goods.

How does potassium nitrate act in meat preservation?

In meat processing, potassium nitrate inhibits the growth of harmful bacteria, especially Clostridium botulinum. This action protects consumers from foodborne botulism and significantly improves the product's storage durability.

Is food grade potassium nitrate safe for consumption?

Potassium nitrate itself has been evaluated as non-toxic and non-carcinogenic at standard food industry dosages. However, because saliva can reduce nitrates to nitrites, the overall level in food items is strictly monitored and regulated.

What packaging formats are typical for food grade potassium nitrate?

It is commonly supplied in 25kg or 50kg plastic woven bags or paper-plastic composite bags, with a protective plastic inner lining. Jumbo bag formats are also available, and the packaging must clearly read "Food Additive".

How does it help in baking and carbonated beverages?

In baking, it improves dough elasticity and promotes yeast action for a fluffier rise. In carbonated beverages, it modifies mouthfeel and promotes the generation of consistent air bubbles.

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