Sodium Tripolyphosphate
CAS No.: 7758-29-4
Sodium Tripolyphosphate is an inorganic chemical compound with the chemical formula Na₅P₃O₁₀. It is commonly used in food processing, mainly as a water retaining agent, thickener, antioxidant and emulsifier.
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Specification Available: Food Grade
Product Introduction of Sodium Tripolyphosphate
Sodium Tripolyphosphate is a versatile, inorganic chemical compound widely used in the food industry for its functional properties. Food Grade Sodium Tripolyphosphate is commonly used as a food additive due to its ability to enhance food texture, preserve moisture, and prolong shelf life.
Sodium Tripolyphosphate is a white, crystalline powder that is soluble in water and is recognized for its safety and efficacy when used according to regulatory standards.
Basic Properties
Chemical Formula: Na₅P₃O₁₀
Appearance: White crystalline powder
Solubility: Soluble in water
Purity: Food grade standards typically require high purity, free from contaminants
Food Grade Sodium Tripolyphosphate plays a vital role in the modern food industry, providing functional benefits such as moisture retention, texture enhancement, and improved shelf life. It is an essential additive for maintaining the quality of processed foods like meat, seafood, and dairy products. However, like all food additives, it should be used responsibly and in accordance with food safety standards.
Product Benefits of Sodium Tripolyphosphate
Food Grade Sodium Tripolyphosphate offers several important benefits that make it an essential ingredient in the food processing industry. Below are the key advantages:
1. Improved Water Retention
Moisture Retention: Sodium Tripolyphosphate is widely used in meat, poultry, and seafood processing to improve water retention. It helps retain moisture during processing and storage, preventing dehydration and loss of juiciness in products like meats, seafood, and frozen foods.
Prevents Dryness: By maintaining optimal moisture levels, it helps in preventing products from becoming dry or tough, thereby improving mouthfeel and overall product quality.
2. Enhanced Texture and Firmness
Improves Food Texture: It helps in enhancing the texture of seafood (like shrimp and fish) by maintaining a firm, appealing consistency after freezing or cooking.
Prevents Ice Crystals: In frozen seafood, Sodium Tripolyphosphate prevents the formation of large ice crystals, which can damage the cellular structure of food and negatively affect its texture when thawed.
3. Increased Shelf Life
Preserves Freshness: Sodium Tripolyphosphate acts as a preservative by reducing oxidation, which helps to extend the shelf life of food products. This is particularly useful in processed meats, canned foods, and seafood.
Prevents Spoilage: It also inhibits the growth of bacteria and microorganisms, preventing spoilage and ensuring food safety throughout the storage period.
4. Improved Nutritional Value
Phosphate Source: Sodium Tripolyphosphate provides a source of phosphorus, an essential mineral that supports various biological functions, including bone health and energy metabolism. In certain food applications, it contributes to the nutritional value of processed foods, especially in dairy products and beverages.
5. Emulsification and Stabilization
Emulsifier: Food Grade Sodium Tripolyphosphate acts as an emulsifier in dairy products, beverages, and other liquid formulations by helping to blend fat and water-based components, preventing phase separation.
Stabilizes Ingredients: It enhances the stability of ingredients and prevents the separation of components, ensuring smooth, uniform products.
6. Enhanced Product Consistency
Uniformity: Sodium Tripolyphosphate helps maintain consistent texture, quality, and appearance in processed food products, such as canned seafood, processed meats, and dairy products.
Visual Appeal: It helps maintain the color and appearance of food items, particularly in seafood and meats, where it can prevent discoloration during storage and processing.
7. Cost-Effective
Efficient Performance: The use of Sodium Tripolyphosphate offers an economical way to improve the quality of food products, reducing waste and improving yield in food production processes.
Reduced Processing Time: By improving texture, moisture retention, and preservation, it can also reduce the need for additional processing steps, saving time and resources.
8. Regulatory Compliance
Safe for Use: When used according to regulatory guidelines, Food Grade Sodium Tripolyphosphate meets food safety standards (such as GRAS status from the FDA) and is widely accepted in global markets.
Meets Industry Standards: It complies with food additive regulations in many regions, including the EU and the US, ensuring that it is safe for human consumption.
9. Versatility in Food Applications
Wide Range of Use: Sodium Tripolyphosphate is used in a variety of food products, including meat, seafood, poultry, processed cheese, dairy products, soft drinks, and more. Its versatility allows manufacturers to improve the quality and shelf life of diverse food categories.
Compatibility: Food Grade Sodium Tripolyphosphate is compatible with a wide range of food ingredients and processes, making it a highly adaptable additive in many food formulations.
Food Grade Sodium Tripolyphosphate is an essential ingredient for improving the quality, texture, and shelf life of a wide range of food products. Its benefits, including moisture retention, texture enhancement, and preservation, make it a valuable additive in industries such as meat, seafood, dairy, and beverages. By offering increased consistency, nutritional value, and cost-effectiveness, it helps manufacturers meet consumer demands for high-quality, long-lasting food products.
Product Application of Sodium Tripolyphosphate
Food Grade Sodium Tripolyphosphate is a versatile food additive widely used in various food products, primarily for its properties such as water retention, thickening, emulsification, and antioxidant effects. These properties help to improve the quality, texture, and shelf life of food products. Below are some common application areas:
1.Meat Products
Cured Meats: Such as ham, sausages, and bacon, Sodium Tripolyphosphate helps retain moisture, improving tenderness and mouthfeel.
Frozen Meats: It helps prevent moisture loss during storage, keeping the meat juicy and tender.
Meat Processing: For products like chicken breast or pork cuts, it helps maintain texture and moisture, preventing dryness and toughness.
2. Seafood Products
Seafood Processing: For fish, shrimp, and shellfish, Sodium Tripolyphosphate helps maintain the appearance and texture, preventing dryness or hardness due to water loss during freezing or storage.
Frozen Seafood: It prevents the formation of ice crystals during freezing, reducing texture loss and ensuring that seafood remains tender after thawing.
3. Dairy Products
Cheese and Milk Powder: Sodium Tripolyphosphate can be used as an emulsifier, improving the texture and mouthfeel of dairy products.
Liquid Dairy Products: Such as drinking yogurt and milk beverages, it helps stabilize ingredients and prevents separation or sedimentation.
4. Beverages
Soft Drinks: Sodium Tripolyphosphate is used to stabilize the ingredients in beverages, preventing separation and maintaining uniformity.
Juices and Juice Drinks: It acts as an emulsifier in juices, enhancing the flavor and stability of the product.
5. Frozen Foods
Frozen Vegetables and Fruits: Using Sodium Tripolyphosphate helps maintain the texture of frozen vegetables and fruits, preventing them from becoming soft or losing moisture during freezing or thawing.
Frozen Ready Meals: In products like frozen fries and dumplings, Sodium Tripolyphosphate helps maintain the shape and texture of the food.
6. Instant Foods and Ready Meals
Instant Noodles: As a thickening agent and emulsifier, Sodium Tripolyphosphate improves the taste of the soup base and enhances product stability.
Instant Soups and Seasonings: It improves the texture and emulsification of soup mixes, enhancing flavor and consistency.
7. Candy and Syrups
Gummy Candies and Chewing Gum: During candy production, Sodium Tripolyphosphate helps improve the texture and elasticity of the candy.
Syrups and Candied Fruits: As a stabilizer, it helps prevent separation and crystallization in syrups and preserves the texture of candied fruits.
8. Vegetable and Fruit Processing
Canned Foods: Used in canned vegetables and fruits, Sodium Tripolyphosphate helps maintain the texture and prevents spoilage.
Dried Fruits: It helps preserve the elasticity and moisture of dried fruits.
9. Baked Goods
Cookies and Cakes: As a thickening agent, Sodium Tripolyphosphate improves the dough’s structure and texture, helping baked goods stay moist.
10. Condiments and Sauces
Salad Dressings and Other Condiments: As an emulsifier and stabilizer, Sodium Tripolyphosphate helps maintain the uniformity of sauces and prevents oil-water separation.
Soy Sauce and Ketchup: It improves the texture and consistency of these liquid products.
Food Grade Sodium Tripolyphosphate is a widely used food additive that can be applied to many different food categories, including meat products, seafood, dairy, beverages, frozen foods, candies, fruit processing, baked goods, and condiments. By improving water retention, texture, and shelf life, it plays a vital role in modern food processing and helps manufacturers meet consumer demands for high-quality and long-lasting products.
Processing Flow of Sodium Tripolyphosphate
The processing flow of Food Grade Sodium Tripolyphosphate typically involves the following steps:
1. Raw Materials: The primary raw materials are sodium carbonate (soda ash) and phosphoric acid.
2. Reaction: Sodium carbonate reacts with phosphoric acid in a controlled process to form sodium tripolyphosphate.
3. Crystallization: The product undergoes crystallization to obtain a solid, white powder.
4. Purification: The crystals are purified to remove impurities, ensuring high purity suitable for food applications.
5. Drying: The purified crystals are dried to achieve the desired moisture content.
6. Packaging: The final product is packed in moisture-proof packaging to maintain its quality during storage and transportation.
The entire process is carried out under strict quality control to meet food grade standards and ensure safety and efficacy in food applications.
Product Parameter of Sodium Tripolyphosphate
| Property | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity (as Na₅P₃O₁₀) | ≥ 94% |
| pH (1% Solution) | 9.0 - 10.5 |
| Phosphate Content (as P₂O₅) | ≥ 57% |
| Water Solubility | Soluble in water |
| Chloride (Cl) | ≤ 0.1% |
| Iron (Fe) | ≤ 0.05% |
| Arsenic (As) | ≤ 3 mg/kg |
| Heavy Metals (as Pb) | ≤ 10 mg/kg |
| Loss on Drying | ≤ 1.0% |
| Storage Conditions | Keep in a cool, dry place, tightly sealed |
Precautions for production and use of food grade sodium tripolyphosphate
Precautions for Production and Use of Food Grade Sodium Tripolyphosphate:
1. Storage:
- Store in a cool, dry place, away from moisture and heat sources.
- Keep containers tightly sealed to avoid contamination and moisture absorption.
2. Safety:
- Wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and dust masks to prevent skin and eye contact and inhalation of dust.
- In case of contact with eyes or skin, rinse immediately with water and seek medical attention if necessary.
- Do not ingest. In case of accidental ingestion, seek medical help immediately.
3. Production Handling:
- Ensure proper ventilation in production areas to minimize dust exposure.
- Avoid excessive exposure to the powder to prevent respiratory issues.
- Follow safety guidelines to prevent contamination during processing.
4. Usage Guidelines:
- Use within recommended levels in food products to comply with regulatory standards.
- Overuse can affect food texture, taste, and safety, so always adhere to the specified dosage.
5. Regulatory Compliance:
- Ensure the product meets local and international food safety standards.
- Regular testing and quality control are essential to maintain food-grade quality.
By following these precautions, Sodium Tripolyphosphate can be safely and effectively used in food applications.
Reasons for selecting Chempora Sodium Tripolyphosphate
Reasons for Selecting Chempora Sodium Tripolyphosphate:
1. High Quality: Chempora Sodium Tripolyphosphate meets stringent food-grade standards, ensuring purity and safety for use in food products.
2. Reliable Supply Chain: With a robust and efficient supply network, Chempora guarantees consistent and timely delivery of high-quality Sodium Tripolyphosphate.
3. Competitive Pricing: Chempora offers cost-effective solutions, providing high-quality products at competitive prices to maximize value for customers.
4. Regulatory Compliance: The product complies with international food safety regulations, making it suitable for global markets.
By choosing Chempora sodium tripolyphosphate, you get a reliable, high-quality product coupled with professional support and competitive pricing. Send us a message for a quote.
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