Product Introduction
Monosodium glutamate (MSG), also known as sodium glutamate or E621, is the sodium salt of glutamic acid and one of the world’s most widely used flavor enhancers. It is a white, free-flowing crystalline powder that dissolves readily in water. It brings out the fifth basic taste, umami, and gives soups, sauces, meats and snacks a fuller, more savory character.
Modern MSG is made by microbial fermentation of plant carbohydrates such as corn starch, tapioca, sugarcane or rice. The broth is neutralized, decolorized, de-ironed, crystallized, separated, dried and screened. Decolorization and crystallization are the key control points for purity and crystal quality.
As a China monosodium glutamate supplier, wholesaler and factory, WEHENGFOOD offers two sourcing routes under one roof:
- Leading-brand MSG through our partners. We cooperate with three major Chinese MSG producers, Fufeng, Meihua and Ningxia Eppen, and help sell and export their MSG. Buyers who specify a particular brand can source it through us.
- WEHENGFOOD own-factory MSG. We also produce monosodium glutamate ourselves. Our own-factory MSG delivers dependable quality at a more competitive price.
Either way, you can choose from six mesh sizes (20-120) and four content levels (50%, 60%, 70%, 99%). All products are food grade, suited to seasonings, processed foods and retail packs.
Available Specifications
By Mesh Size
| Mesh | Appearance | Typical Use |
|---|---|---|
| 20 mesh | Large, clearly visible crystals | Retail packs where crystal appearance matters |
| 30 mesh | Medium-large crystals | Household and catering seasoning |
| 40 mesh | Medium crystals, the most widely traded size | General food manufacturing, restaurants, seasoning blends |
| 60 mesh | Fine crystals | Dry seasoning mixes, snack seasonings |
| 80 mesh | Very fine crystals | Instant soups, noodle seasoning sachets |
| 120 mesh | Powder-like | Quick-dissolving blends, coatings, rubs, premixes |
Coarser crystals look more striking and resist caking. Finer grades dissolve faster and blend more evenly with other powders.
By Content
| Content | Description |
|---|---|
| 99% | High-purity MSG for direct seasoning and food processing |
| 70% / 60% / 50% | Lower-content, cost-efficient grades for compounded seasonings and economy blends |
Any mesh and content combination can be matched to your formula and packaging.
Certificate of Analysis
Item | Specification | Result |
Sodium Glutamate % | ≥99 | 99.5 |
Transmittance % | ≥98 | 98.9 |
Specific Rotation [α]D20 | +24.90° ~ +25.30° | +25.10° |
Chloride % | ≤0.1 | ≤0.05 |
pH Value | 6.7–7.5 | 7.1 |
Loss on Drying % | ≤0.5 | 0.3 |
Iron (mg/kg) | ≤5 | ≤5 |
Sulfate % | ≤0.05 | ≤0.02 |
Particle Size | 80 mesh | 80 mesh |
Key Functions
- Boosts umami: a small dose deepens meat, vegetable, seafood and broth flavors.
- Balances and rounds flavor: softens harsh notes for a more complete taste.
- Supports salt reduction: umami helps keep food satisfying while sodium is lowered.
- Restores flavor in processed foods: compensates for taste lost in retort, freezing, drying and long shelf life.
- Synergy with nucleotides: combined with disodium inosinate and disodium guanylate (I+G), the umami effect is greatly multiplied.
- Easy to use: dissolves quickly, mixes evenly and stays stable under normal cooking and storage.
Applications
- Soups and sauces: instant soup, bouillon, soy sauce, oyster sauce, chili sauce, dressings
- Instant noodles and seasoning sachets
- Meat and poultry: sausages, ham, marinades, meatballs, fried-chicken coatings
- Snack foods: chips, crackers, seasoned nuts, extruded snacks
- Seafood products: fish balls, surimi, canned fish
- Frozen and ready meals: dumplings, frozen entrées, microwave meals
- Dry seasoning blends: spice mixes, BBQ rubs, all-purpose seasoning powders
- Foodservice: restaurants, catering and central kitchens
Is MSG Safe?
Questions such as “is monosodium glutamate bad for you” and “monosodium glutamate side effects” are common. International food safety bodies, including JECFA, the U.S. FDA and EFSA, have reviewed MSG and regard it as safe at normal dietary levels. Glutamate also occurs naturally in tomatoes, cheese, mushrooms and seaweed. Label MSG according to your destination market’s rules (for example E621 in the EU and UK).
Factory
Package
Exhibitions
FAQ
Q1: What is monosodium glutamate (MSG) and what is it made from?
Monosodium glutamate is the sodium salt of glutamic acid and a widely used flavor enhancer (E621). It is produced by fermenting plant carbohydrates such as corn starch, tapioca or sugarcane, then purifying and crystallizing the result.
Q2: What mesh sizes of monosodium glutamate do you supply?
We supply 20, 30, 40, 60, 80 and 120 mesh. Coarser mesh suits retail packs and visible crystals. Finer mesh dissolves faster and blends better into powders and seasoning mixes.
Q3: What is the difference between 99%, 70%, 60% and 50% MSG?
The percentage refers to monosodium glutamate content. 99% is high-purity MSG for direct use. 70%, 60% and 50% are lower-content grades suited to compounded seasonings and cost-sensitive formulas.
Q4: What are the main uses of monosodium glutamate in food?
It enhances umami in soups, sauces, noodles, meat products, snacks, frozen meals and dry seasoning blends, and helps reduce sodium without losing flavor.
Q5: Is monosodium glutamate gluten free, and is it halal?
MSG itself is a pure amino-acid salt and contains no gluten. Halal and other certifications depend on the production batch. Tell us your requirements and we will provide the matching documents.
Q6: Are you a China supplier of monosodium glutamate, and which brands do you offer?
Yes. WEHENGFOOD is a China supplier, wholesaler and factory for monosodium glutamate. We cooperate with Fufeng, Meihua and Ningxia Eppen, and we also produce our own MSG at a more competitive price.
