N9
NutriHerb
≥ 99%
| Availability: | |
|---|---|
Basic Information
Product Description
L-Glutamic Acid is a naturally occurring amino acid and an important component of proteins. It is widely present in animal and plant tissues and plays a key role in nitrogen metabolism and amino acid transformation.
In industrial production, L-Glutamic Acid is commonly obtained through microbial fermentation and supplied in crystalline powder form for use in food, supplement, and biochemical systems.

| Product Name | L-Glutamic Acid | Purity | ≥ 99% |
| Solubility | Soluble in water | Appearance | White crystalline powder |
| Grade | Food Grade | Shelf Life | 24 months |
Function and Application
Participates in amino acid metabolism
Acts as a key precursor in nitrogen metabolism systems
Supports protein synthesis pathways in formulations
Used as a functional amino acid ingredient in compound systems
Contributes to flavor-related reactions in food processing

Dietary supplement raw material
Functional food & beverage formulations
Amino acid compound powders
Fermentation & biochemical processes
Food processing & flavor systems
Research & industrial use
FAQ
Q1: Can I get some samples?
A1: Yes. We usually provide 20-50g samples free of charge.
Q2: What is your MOQ?
A2: Our MOQ is flexible. Trial orders of 1-10kg are acceptable, and the standard MOQ for formal orders is 25kg.
Q3: How long is the production and delivery time?
A3: The lead time is about one week after payment is confirmed. Lead times for customized products can be discussed further.
Q4: How do you deliver the goods?
< 50kg: shipped by FedEx, DHL, or other express couriers
≥ 100kg: shipped by air
≥ 100kg: shipped by sea
We can also arrange shipping according to your preference.
Q5: What is the shelf life of your products?
A5: The shelf life is 24-36 months, as stated on the COA.
Q6: How can I pay for my order?
A6: We accept T/T in advance, L/C, D/P, or other terms upon negotiation.
Q7: How do you control product quality?
A7: Our products undergo strict quality control throughout the entire process, including inspection by the National Commodity Inspection & Testing Bureau, accredited third-party labs, our internal QA team, and certifications such as ISO, Halal, and Kosher.
Q8: Do you accept ODM or OEM services?
A8: Yes. We provide ODM and OEM services for softgels, capsules, tablets, sachets, granules, private label products, and more. Contact us to design your own branded product.
Sample
Product Parameters
| ITEM | SPECIFICATION |
| Appearance | White crystals or crystalline powder |
| Loss on drying | ≤0.20% |
| Residue on ignition | ≤0.10% |
| Specific optical rotation[a]D20° | -11.3° ~-12.1° |
| Particle Size | 98% pass 20 mesh |
| PH | 5.0~6.5 |
| Tansmittance | ≥95% |
| Heavy metals (Pb) | ≤10ppm |
| Ammonium (as NH4) | ≤200ppm |
| As | ≤1ppm |
| Pb | ≤3ppm |
| Cd | ≤1ppm |
| Hg | ≤0.1ppm |
| Iron | ≤10ppm |
| Chloride(C1) | ≤0.02% |
| Sulfate(SO4) | ≤0.02% |
| L-Tyrosine | 99% ~100.5% |
| Total Plate Count | ≤ 1000 cfu/g |
| Yeast&Mold | ≤ 100 cfu/g |
| Coliforms | Negative/25g |
| E Coli | Negative |
| Salmonella | Negative/25g |
| S.Aureus | Negative/25g |
| Packing | Pack in paper-drums and two food grade poly bags inside. Net weight: 25kg/drum |
| Storage condition | Store in sealed containers at cool & dry place.protect from light,moisture and pest infestation. |
| Shelf life | Two years when properly stored. |
Delivery:Sea/Air Shipping & International Express
Shipping Time: Within a week after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 38cm (Diameter)*50cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
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