L-Threonine is one of the popular food/feed additives and ingredients in most countries, As a professional L-Threonine supplier and manufacturer, Foodchem International Corporation has been supplying and exporting L-Threonine from China for almost 15 years, please be assured to buy L-Threonine at Foodchem. Any inquiries and problems please feel free to send emails to us via, we will reply you within 1 working day.


  • Type
  • CAS No. 6028-28-0
  • Qty in 20' FCL 20MT
  • Min. Order 3000KG
  • Packaging 25KG/BAG


White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble in water; practically insoluble in ethanol and ether.1)Important nutrition intensifier,(2)The ingredient of compound amino acid transfusion(3)Tthe material of half amide(4)Used in feed stuff. it is essential for human body, it can be used as nutrition intensifier,pharm-grade products can be used in compound amino acid transfusion and amino acid preparation.


Appearance White to light brown, crystal powder
Assay(%) 98.5 Min
Specific rotation(°) -26 ~ -29
Loss on drying(%) 1.0 Max
Residue on ignition(%) 0.5 Max
Heavy metals(ppm) 20 Max
As(ppm) 2 Max



1, What kinds of certificates can you offer?

Foodchem is an ISO2008 9001 certified company, as for L-Threonine, we can offer HAPPC, KOSHER, HALAL Certificates, etc.

2, Is Foodchem a manufacturer or just a trading company?

Foodchem is both a manufacturer and trading company, we are L-Threonine Supplier, at the same time, we are a manufacturer of other products.

3, What is the Min Order Quantity of L-Threonine?

Different products have different MOQ, for L-Threonine, the MOQ is 500kg.

4, What is the price of L-Threonine?

Foodchem is a famous L-Threonine supplier and manufacturer in China and has been corporate with many L-Threonine suppliers for several years, we can provide you with cost-effective L-Threonine.

5, How long shall we wait for your reply?

We can guarantee to reply your inquiries of L-Threonine in less than 24 hours in working days.

6, What kinds of transportation types can you provide?

Our main transportation methods include air transportation, land transportation, and water transportation.

7, What kinds of payment terms can you accept?

The most commonly used payment terms are T/T, L/C, D/P, D/A, etc.

8, How long will I receive my good?

Foodchem has its own EDC warehouse in Shanghai when your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.

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