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High-Efficiency Sodium Benzoate Preservative

Sodium benzoate appears as white granules or crystal powder, odorless or slightly odorous with benzoin, slightly sweet, astringent, stable in the air, easily soluble in water, and soluble in ethanol. The advantage of sodium benzoate is that it is relatively stable in the air and has low cost. But in a sealed state. But the antibacterial effectiveness of sodium benzoate depends on the pH value of the food. As the acidity of the medium increases. The optimal pH value for antisepsis is 2.5~4.0.
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Product Overview


Sodium Benzoate is a highly effective food preservative independently developed and produced by Guangzhou Zio Chemical Co., Ltd. It is presented as white granules or crystal powder, with a slightly sweet and astringent taste and a faint benzoin odor. This preservative is easily soluble in water and ethanol, and it can effectively inhibit the growth of bacteria, mold, and yeast in food, thereby extending the shelf life of products. The antibacterial effect of Sodium Benzoate is pH-dependent, with the optimal preservative effect at pH 2.5–4.0. As a well-researched and widely used food additive, it complies with global food safety standards and is a trusted choice for food manufacturers to maintain product freshness.


Product Specifications


Parameter

Details

Appearance

White granules or crystal powder

Solubility

Easily soluble in water and ethanol

Optimal Preservative pH

2.5–4.0

Recommended Dosage

0.1–0.5 grams per kilogram of finished product

Storage Condition

Sealed, cool and dry place, avoid moisture

Shelf Life

2 years under standard storage conditions

Compliance

SGS and REACH certified, meet global food safety regulations


Sodium-Benzoate


Practical Usage Guidelines


pH Adjustment

To achieve the best preservation effect, adjust the pH of the food system to 2.5–4.0 before adding Sodium Benzoate. Higher pH will reduce its antibacterial activity.

Dosage Control

The recommended dosage is 0.1–0.5g/kg. Adjust the dosage according to the type of food and storage requirements, and strictly abide by the local food additive usage standards.

Mixing Method

Dissolve the preservative in water completely first, then add it to the food formulation and stir evenly. Avoid direct contact with high-temperature components to prevent decomposition.


Why Choose Us


Advanced Production Technology

Our factory has 20+ production lines and a 5,000+ square meter warehouse, ensuring stable supply and consistent product quality.

Strict Quality Control

We implement strict raw material selection and production process monitoring. Every batch of products will pass multiple quality tests before leaving the factory.

Global Sales Network & Logistics Support

Our products are sold to more than 120 countries and regions. We have long-term cooperation with DHL, TNT, UPS and other logistics companies to ensure fast and safe delivery.

Professional Technical Support

Our team provides one-stop services from product selection to formulation optimization, helping you solve technical problems in the application process.



Core Advantages


High-Efficiency Preservation

Sodium Benzoate can effectively inhibit the reproduction of harmful microorganisms, prevent food spoilage and deterioration, and extend the shelf life of products by 2–3 times in acidic food systems.

Cost-Effective & Stable

It has a low production cost and high cost performance, suitable for large-scale food production. The product is stable in the air and does not decompose easily under normal storage conditions.

Wide Application Range

It is suitable for various food types, including acidic and non-acidic products, and can be used in combination with other preservatives to enhance the preservation effect.


Target Applications


Beverages: Carbonated drinks, fruit juices, and tea drinks to inhibit microbial growth

Condiments: Jams, sauces, pickles, and salad dressings to prevent mold and spoilage

Canned Foods: Canned fruits, vegetables, and meat products to maintain quality during storage

Dairy Products: Yogurt, syrups, and other products to extend shelf life without affecting flavor


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Guangzhou ZIO Chemical Co., Ltd. has been focusing on the production and sales of food additives for more than 25 years.

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Phone: +86-189-2610-4247
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