Tetrasodium Pyrophosphate
CAS No.: 7722-88-5
Tetrasodium Pyrophosphate (E450) is the food-safe form of tetrasodium pyrophosphate, a chemical compound widely used in various food processing applications.
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Specification Available: Food Grade
Product Introduction of Tetrasodium Pyrophosphate
Tetrasodium Pyrophosphate (chemical formula: Na₄P₂O₇) is an inorganic compound and the sodium salt of pyrophosphoric acid. It is typically a white crystalline or amorphous powder with high solubility and hygroscopic properties. Tetrasodium pyrophosphate is primarily used in industrial and chemical fields, with several important applications.
Key Characteristics of Food Grade Tetrasodium Pyrophosphate
Chemical Formula: Na₄P₂O₇
Appearance: White crystalline powder or granular form.
Solubility: Highly soluble in water, forming a clear, transparent solution.
Functionality: Acts as a dispersing agent, stabilizer, emulsifier, and sequestrant, helping to improve food texture and stability.
Food Grade Tetrasodium Pyrophosphate (E450) is a versatile and effective additive used in food processing to stabilize, emulsify, and improve the texture of a variety of products. It is safe for consumption within regulated limits and plays a key role in maintaining the quality and consistency of processed foods.
Product Benefits of Tetrasodium Pyrophosphate
Tetrasodium Pyrophosphate (E450) is the food-safe form of tetrasodium pyrophosphate, a chemical compound widely used in various food processing applications. It is a white, water-soluble powder that is typically used for its ability to function as a dispersing agent, stabilizer, emulsifier, and chelating agent.
1. Metal Ion Chelation and Stability
Prevents Metal Ions from Affecting Food Quality: Food grade tetrasodium pyrophosphate can effectively bind with metal ions (such as calcium and magnesium), preventing these ions from causing discoloration, changes in texture, or flavor degradation in food. It is particularly useful in the processing of seafood, fruits, vegetables, and juices, helping maintain the appearance and quality of the products.
Extends Shelf Life: By chelating metal ions, it reduces the risk of food spoilage and extends the shelf life of products.
2. Emulsifying and Stabilizing Effects
Improves Emulsification: Tetrasodium pyrophosphate acts as an emulsifier in dairy products (such as cream and cheese) and other oil-based foods, helping to stabilize oil-water mixtures, prevent separation, and maintain the uniformity and stability of the product.
Enhances Food Texture: In some processed foods, food-grade tetrasodium pyrophosphate helps maintain the softness, texture, and mouthfeel of the product, improving the consumer experience.
3. Dispersing and Anti-Caking
Prevents Powder Clumping: As a dispersing agent, food-grade tetrasodium pyrophosphate helps prevent clumping of food powders (such as powdered sugar, milk powder, salt, etc.) during storage or use, ensuring the flowability and uniformity of food during packaging and transport.
Improves Solubility: In powdered or solid foods, tetrasodium pyrophosphate helps improve solubility, making it easier to disperse and dissolve in water, thereby enhancing the texture and quality of the food.
4. Leavening Agent Effect
Improves Fermentation: Food grade tetrasodium pyrophosphate can be used as a leavening agent in baked goods, working alongside other leavening agents to enhance dough fermentation, making bread, cakes, and other products fluffier and lighter.
Enhances Taste and Appearance: During baking, tetrasodium pyrophosphate helps products become more elastic and fluffy, improving food quality and consumer satisfaction.
5. Wide Adaptability
Multi-Purpose Food Additive: Food grade tetrasodium pyrophosphate is suitable for various food processing applications, such as canned foods, dairy products, beverages, sauces, and baked goods, catering to different types of food products.
Compatible with Multiple Processing Techniques: It shows good compatibility and stability in different processing conditions, maintaining its effectiveness under both ambient and heat conditions.
6. Safety and Regulatory Compliance
Meets Food Safety Standards: As a food grade additive (E450), tetrasodium pyrophosphate complies with stringent food safety regulations (e.g., FDA, EFSA), ensuring it is safe when used within the prescribed limits.
Non-Toxic: Food grade tetrasodium pyrophosphate is generally non-toxic when used in reasonable amounts and does not pose a threat to human health. It is also environmentally friendly.
Product Application of Tetrasodium Pyrophosphate
Tetrasodium pyrophosphate (E450) can be used in a variety of food processing products. As a multifunctional food additive, it has emulsifying, stabilizing, dispersing, and bulking effects. The following are its common application areas and products：
1.Seafood products
Use: Food-grade tetrasodium pyrophosphate is used in seafood processing, especially shellfish and other aquatic products, to help maintain their color and texture and prevent discoloration or corruption.
Application: For example, in seafood products such as shrimp, crab, shellfish, iodine, etc., tetrasodium pyrophosphate can be used to extend the shelf life of the product and improve the appearance quality.
2. Dairy products
Use: In dairy products, tetrasodium pyrophosphate acts as an emulsifier to help stabilize the milk-water mixture, prevent oil-water separation, and improve the surface of dairy products.
Application: Common applications include dairy products such as cheese, yogurt, cream, and ice cream, which can improve the stability and taste of the product.
3. Beverages
Use: In juices, carbonated beverages, and other food liquids, tetrasodium pyrophosphate is used to prevent discoloration or precipitation caused by metal ions, and it also helps stabilize the ingredients in the product.
Application: Especially in beverages, it can improve the taste and extend the shelf life.
4. Baked products
Use: As a leavening agent, tetrasodium pyrophosphate works together with other leavening agents to improve the fermentation effect of the dough and make the baked products softer and fluffier.
Application: Such as baked products such as bread, cakes, biscuits, etc., it helps to improve the skin color and appearance.
5. Canned food
Use: Tetrasodium pyrophosphate is used in the processing of canned food to prevent food deterioration caused by metal ions and maintain the color and texture of the food.
Application: Suitable for canned vegetables, fruits, soups and meats, etc., to extend the shelf life and improve the appearance.
6. Seasonings and sauces
Use: Used in seasonings and sauces as a dispersant and stabilizer, it helps to improve the uniformity and taste of the product.
Application: Such as salad dressing, ketchup, barbecue sauce, etc., it can help stabilize the oil-water mixture and improve the texture of the product.
7. Frozen food
Use: In frozen food processing, tetrasodium pyrophosphate helps prevent food discoloration caused by metal ions and maintain the quality of frozen food.
Application: Such as frozen vegetables, frozen fruits, frozen seafood, etc., it helps to maintain the freshness and color of the product.
8. Candy and desserts
Use: As a dispersant and emulsifier, tetrasodium pyrophosphate helps to improve the texture of food and desserts, and make them more uniform and stable.
Application: Such as dessert foods such as chocolate, candy, jelly, etc.
9. Plant-based food
Use: In plant-based foods (such as vegetarian and plant-based dairy substitutes), tetrasodium pyrophosphate acts as an emulsifier and stabilizer to help improve the texture and appearance.
Application: Such as vegetable cream, plant-based milk, vegetarian meat substitutes, etc.
10. Ready-to-eat food
Use: Food-grade tetrasodium pyrophosphate can also be used in ready-to-eat foods as a thickener and stabilizer to improve the taste and stability of the product.
Application: For example, instant soup, instant noodles, convenience foods, etc., which helps maintain the taste and skin color of food.
As a multifunctional food additive, tetrasodium pyrophosphate (E450) is widely used in seafood, dairy products, beverages, baked products, canned foods, seasonings, frozen foods and other fields. , improves the quality, stability and taste of food, extends the shelf life, meets food safety standards, and is an important ingredient in food processing.
This flow ensures the production of high-quality, Food grade Sodium Acid Pyrophosphate SAPP suitable for various food industry applications.
Product Parameter of Tetrasodium Pyrophosphate
| Item | Specification |
|---|---|
| Product Name | Tetrasodium Pyrophosphate (E450) |
| Chemical Formula | Na₄P₂O₇ |
| Appearance | White crystalline or granular |
| Purity | ≥ 98% |
| pH (1% solution) | 9.0 – 10.0 |
| Moisture Content | ≤ 5% |
| Chloride (Cl) | ≤ 0.05% |
| Phosphate (PO₄²⁻) | 56% – 60% |
| Iron (Fe) | ≤ 0.001% |
| Heavy Metals (as Pb) | ≤ 0.001% |
| Arsenic (As) | ≤ 0.0002% |
| Solubility | Completely soluble in water |
| Usage | Food additive, stabilizer, emulsifier, etc. |
| Packaging | 25kg or 50kg per bag (sealed and moisture-proof) |
| Storage | Store in a cool, dry place, avoid moisture and high temperature |
Food manufacturers use Tetrasodium Pyrophosphate precautions
Precautions for food manufacturers using Tetrasodium Pyrophosphate (E450):
1. Usage Limits: Ensure the amount used complies with local regulations on maximum allowed concentrations in food products.
2. Product Quality: Use food-grade Tetrasodium Pyrophosphate from reliable suppliers, ensuring it meets food safety standards (e.g., FDA, EU, or GB standards).
3. Storage Conditions: Store in a dry, cool, and well-ventilated area. Keep the product sealed to prevent moisture absorption and contamination.
4. Solubility: Tetrasodium Pyrophosphate is water-soluble but should be used in appropriate concentrations to avoid excess buildup or reactions with other ingredients.
5. Compatibility: Check compatibility with other additives (e.g., acids, alkalis, or metal ions) to avoid adverse reactions in the final product.
6. Food Compatibility: Ensure it is suitable for the specific food types being processed, such as meats, seafood, dairy, or beverages.
7. Regulatory Compliance: Ensure it complies with relevant food safety regulations and labeling requirements to guarantee consumer safety.
8. Waste and Environmental Impact: Dispose of waste according to environmental regulations and avoid unnecessary packaging waste to support sustainability.
By following these precautions, food manufacturers can safely use Tetrasodium Pyrophosphate to enhance product quality and stability.
Reasons for selecting Chempora Tetrasodium Pyrophosphate
Reasons for selecting Chempora Tetrasodium Pyrophosphate:
1. High Purity: Offers high-quality, food grade Tetrasodium Pyrophosphate with minimal impurities.
2. Reliable Supply: Ensures consistent supply with a global network, preventing production delays.
3. Industry Compliance: Meets international food safety standards.
4. Competitive Pricing: Cost-effective solutions to help manufacturers control costs while maintaining quality.
5. Quality Assurance: Guarantees product quality with rigorous testing and certification.
6. Sustainability: Committed to environmentally responsible practices and sustainable sourcing.
Chempora is a reliable partner for manufacturers seeking high quality, compliant, and cost effective Tetrasodium Pyrophosphate.
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