Food Grade Monosodium Glutamate (MSG) is a white crystalline E621 flavour enhancer with ≥99% assay, multiple mesh sizes and purity options, supporting consistent bulk supply for seasoning, sauce, soup, noodle, meat and seafood manufacturers.
Technical Specifications
|
Item |
Standard |
Results |
|
Assay |
99.00% min |
99.89% |
|
Specific Rotation |
+24.8–25.3 |
25.11 |
|
pH (5% Solution) |
6.8–7.2 |
7.1 |
|
Chloride |
0.10% max |
0.10% |
|
Loss on Drying |
<0.50% |
0.10% |
|
Arsenic (As₂SO₃) |
0.5 ppm max |
0.1 ppm |
|
Lead (Pb) |
1 ppm max |
0.1 ppm |
|
Heavy Metals (as Pb) |
10 ppm max |
0.2 ppm |
|
Cadmium |
0.5 ppm max |
None |
|
Mercury |
0.5 ppm max |
None |
|
Sulfate |
≤0.05% |
0.01% |
|
Appearance |
Crystals |
Crystals |
|
Pyrrolidone Carboxylic Acid |
0.2% max |
0.01% |
|
Translucent Rate |
95 min |
98.8 |
|
Mould & Yeast |
Max. 100 CFU/g |
0 |
|
Coliform |
Max. 3 MPN/g |
0 |
Crystal Size & Grade Options
Purity Selection
Standard purity options include 99%, 90%, 80% and 50%, with customized specifications available for different formulation and purchasing requirements.
Mesh Size
Available particle sizes include 8–20 mesh, 10–30 mesh, 30–40 mesh, 20–60 mesh, 40–80 mesh and 60–120 mesh, with fine powder options also available.
Crystal Form
The standard product is supplied as white crystals. Particle size can be selected according to blending, dissolution and processing requirements.
Applications
Seasoning Production
Dry seasoning blends, spice mixes and savory flavor formulations.
Soup & Sauce Manufacturing
Soup bases, sauces, gravies and other savory formulations.
Noodle & Convenience Foods
Instant noodle seasoning, ready-to-cook meals and convenience food formulations.
Meat & Seafood Processing
Processed meat, poultry, fish and seafood products requiring MSG as a flavor enhancer.
Food Safety & Certifications
Food-Grade Specification
The product specification covers assay, specific rotation, pH, loss on drying, chloride, sulfate, heavy metals and microbiological parameters for quality evaluation and incoming inspection.
Food Safety Certifications
ISO 22000 and HACCP certifications are available to support food safety management and supplier qualification requirements.
Quality Management Certifications
The factory holds ISO 9001 and ISO 14001 certifications covering quality management and environmental management systems.
Halal & Kosher
Halal and Kosher certifications are available for buyers with specific market or formulation requirements. Certification documents can be provided according to order and compliance requirements.
Packaging & Storage
Standard Bulk Packaging
Food Grade Monosodium Glutamate is commonly packed in 25 kg food-grade bags with an inner liner to limit moisture exposure during storage and transportation.
Palletized Export Supply
Palletized loading can be arranged for container shipments where required, with outer packaging kept intact during handling and transit.
Moisture-Protected Storage
Keep the bags tightly sealed in a clean, cool and dry warehouse. Avoid moisture, direct sunlight and contact with substances that may affect food-grade materials.
Shelf Life
The product should remain in its original sealed packaging under recommended storage conditions. Shelf life and batch information are provided according to the applicable product specification.
FAQ
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