Food Grade Sodium Citrate 30-100mesh - Versatile Acidulant and Buffer for Food Processing

Introduction to Sodium Citrate Technology

Sodium Citrate stands as one of the most versatile and indispensable food additives in contemporary food manufacturing. Our food-grade sodium citrate, specially processed to 30-100 mesh particle size, offers manufacturers an ideal balance of functionality and processability in diverse food systems. This trisodium salt of citric acid serves as a superior buffering agent, emulsifier, and sequestrant, meeting the growing industry demand for clean-label multifunctional ingredients. With its neutral taste and excellent solubility, this GRAS-certified compound has become essential for achieving consistent quality in everything from dairy products to beverage systems and processed meats.

Key Product Specifications

• Chemical Name: Trisodium Citrate Dihydrate

• Molecular Formula: Na₃C₆H₅O₇·2H₂O

• Purity: ≥99% (FCC/BP/EP standards)

• Mesh Size: 30-100 (optimized for uniform blending)

• Appearance: White crystalline powder

• Solubility: 72g/100mL in water (25°C)

• pH (1% solution): 7.5-9.0

• Certifications: FCC, USP, BP, EP, FDA 21CFR184.1751 GRAS

Multifunctional Roles in Food Systems

1. pH Regulation & Buffering

• Maintains stable pH in dairy systems (5.5-6.5 optimal range)

• Prevents acid shock in cultured products

• Balances acidity in beverage formulations

2. Emulsification & Texture Control

• Essential in processed cheese (2-3% usage)

• Improves melt characteristics

• Stabilizes protein emulsions in meat products

3. Chelation & Mineral Modification

• Binds calcium to prevent milk protein coagulation

• Modifies calcium availability in nutritional products

• Inhibits metal-catalyzed oxidation

4. Other Functional Benefits

• Enhances flavor perception in beverages

• Reduces syneresis in dairy gels

• Acts as leavening acid component

Critical Applications in Food Processing

Dairy Industry (Primary Application)

• Processed Cheese: Standard emulsifying salt (1.5-3.0%)

• Yogurt: pH stabilizer for culture activity

• Ice Cream: Improves protein functionality

• Dairy Powders: Prevents caking

Meat & Seafood Processing

• Processed Meats: Improves water binding (0.3-0.8%)

• Marinades: Enhances protein hydration

• Surimi: Texture modifier

Beverage Systems

• Carbonated Drinks: pH buffer

• Electrolyte Drinks: Sodium source

• Protein Beverages: Stability enhancer

Other Specialty Uses

• Molecular Gastronomy: Spherification agent

• Bakery: Dough conditioner

• Confectionery: Acid buffer

Technical Advantages for Manufacturers

1. Process Optimization Benefits

• Ideal mesh size for uniform distribution

• Rapid dissolution at processing temperatures

• Consistent performance batch-to-batch

2. Quality Enhancement Features

• Maintains product consistency

• Extends shelf stability

• Improves mouthfeel characteristics

3. Economic Value Proposition

• Reduces need for multiple additives

• Low use levels for significant effects

• Cost-effective solution for quality improvement

Regulatory Compliance & Safety

Global Approvals

• FDA: GRAS (21CFR184.1751)

• EU: Approved as E331(iii)

• JECFA: ADI "not specified"

• Halal/Kosher certified

Safety Profile

• Naturally occurring in cells

• Metabolized via normal pathways

• No allergenic concerns

Quality Assurance Protocol

Stringent Testing Includes

• Assay by titration (99-101%)

• Heavy metals <10ppm

• Microbial limits per food standards

• Particle size distribution verification

• Loss on drying testing

Usage Guidelines & Best Practices

Recommended Concentrations

• Processed cheese: 1.5-3.0%

• Beverages: 0.1-0.5%

• Meat products: 0.3-0.8%

• Dairy systems: 0.2-1.5%

Application Methods

1. Direct Addition: Blend with dry ingredients

2. Pre-Dissolution: Water solutions for liquids

3. Sequential Addition: With other functional ingredients

Storage & Handling

• 24-month shelf life in original packaging

• Store in cool, dry conditions (<25°C)

• Maintain sealed containers to prevent caking

Why Choose Our Sodium Citrate?

1. Quality Leadership

• Optimized particle size distribution

• Lower impurity profile

• Enhanced solubility characteristics

2. Technical Support

• Application-specific formulation guidance

• Troubleshooting assistance

• Regulatory documentation

3. Supply Chain Excellence

• Global manufacturing network

• Flexible packaging options

• Quality consistency guarantees

Market-Specific Advantages

For Dairy Processors

• Consistent cheese melt performance

• Improved yogurt culture activity

• Enhanced dairy powder stability

For Meat Manufacturers

• Better moisture retention

• Improved sliceability

• Clean-label alternative to phosphates

For Beverage Companies

• Stable pH control

• Enhanced mineral balance

• Improved flavor profile

Sustainability Profile

• Biodegradable

• Produced from renewable sources

• Eco-friendly manufacturing

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