L-Theanine Powder 20% / 40%

Complete Technical Specification (L-Theanine 20% / 40% Food Grade)

Food grade L-Theanine 20% and 40% deliver the same clinically-studied benefits of L-Theanine — relaxation without drowsiness, improved focus and cognitive support — in a cost-effective, water-soluble format optimized for large-scale food and beverage production.

The dextrin carrier provides excellent water solubility for clear beverages, low bitterness that does not mask flavor profiles, and superior flowability for automated high-speed filling lines. This grade is specifically formulated to meet the processing requirements of functional food manufacturers while maintaining the core functional benefits of green tea amino acid.

• 20% and 40% standardized active content — flexible dosing for different application needs
• Excellent cold/warm water solubility — clear solution, no haze or sediment in RTD beverages
• Low bitterness profile — does not compromise flavor systems in confectionery and bakery
• Superior flowability — reduces powder bridging, ensures accurate automated filling
• Cost-effective alternative to high-purity grades — ideal for mainstream food products
• Functional relaxation benefits — reduces stress, improves focus without sedation

Food Processing Tips: Recommended usage: 0.1%~0.5% in beverages (100~500mg theanine per serving). For confectionery, add during mixing/liquefaction stage below 80°C. Stable in pH 3.0~8.0. Excellent heat stability, compatible with pasteurization and UHT processing. In bakery, retains activity through standard baking process.

Full Production Process Steps

1. Food-grade green tea extract raw material selection, pesticide residue pre-screening
2. Pure water low-temperature extraction to preserve theanine integrity and umami profile
3. Multi-stage membrane filtration to remove proteins and macromolecular impurities
4. Ion-exchange chromatography for L-Theanine enrichment and purification
5. Controlled spray drying with food-grade dextrin carrier for standardized active content
6. Particle size optimization to achieve superior flowability and rapid dissolution
7. Active content HPLC verification, heavy metal and microbiological full-spectrum testing

GMP green tea extract closed clean workshop, food-grade production environment (ISO22000/HACCP). Standardized 20% and 40% active content ensures batch-to-batch consistency for large-scale food manufacturing, with optimized powder characteristics for automated processing lines.

Batch COA & SDS Full Documents

• ISO22000 & HACCP certified food safety production standards
• US FDA GRAS certification, EU food safety compliant
• HALAL & KOSHER certification supporting global religious market exports
• Third-party pesticide residue, heavy metal full testing + complete batch traceability
• Provide food-grade compliance documents, allergen declaration, non-GMO certificate

Processing Parameter Guidelines

• Solubility: Dissolves in cold/warm water (10~40°C) within 30 seconds with gentle stirring
• pH Stability: Maintains stability across pH 3.0~8.0
• Heat Stability: Stable up to 100°C for 60 minutes, compatible with pasteurization and UHT
• Baking Tolerance: Retains activity through standard baking processes (up to 180°C, 20~30 min)
• Flavor Compatibility: Compatible with fruit flavors (citrus, berry), tea, mint, chocolate
• Humidity Sensitivity: Store in sealed packaging below 60% RH to prevent caking

Tip: For best results in beverages, dissolve L-Theanine powder in a small portion of warm water (30~40°C) before adding to the main batch. This prevents clumping and ensures uniform distribution.

Recommended Usage Levels by Application

Each batch of L-Theanine food grade completes full active content HPLC detection, moisture, ash, heavy metals, pesticide residues and microbiological testing, fully compliant with FDA GRAS, EU food safety and ISO22000 standards.

We provide exclusive batch COA, HPLC chromatogram report, SDS safety data sheet, HALAL/KOSHER/ISO/GMP certification copies, food-grade compliance documents and full batch traceability files, supporting food factory audits and global food product registration.

Food Safety Batch Traceability

Unique batch number records all production links, ISO22000/HACCP compliant for complete food safety traceability

Customizable Service List

• L-Theanine content customization: 20% / 40% / 50% with dextrin or maltodextrin carriers
• Custom particle size and bulk density for specific production line requirements
• Premix formulas: L-Theanine + other functional ingredients (vitamins, minerals, botanicals)
• Private label packaging: 5kg/10kg/25kg food-grade bags with custom branding
• Dosage formulation support for gummies, beverages, bars and powder blends

We support long-term bulk orders with stable active content and food safety compliance. Provide complete food-grade documents including batch COA, nutritional information, allergen declaration, HALAL/KOSHER certificates and GMO-free declaration.