Home> Products> DL-Methionine


Cas No.: 59-51-8 HS Code.: 293040 E No.: -- Product Alias: --

Categories: Nutrition Enhancers

Properties: White flaky crystal or crystalline powder. Has special smell. Slight sweet taste. Melting point: 281℃ (decompounds). 10% aqueous solution's Ph value is 5.6-6.1. No optical rotation, stable to heat and air. Unstable to strong acid, can cause the demethylation.Soluble in water(3.3g/100ml,25℃), diluted acid and diluted alkali solution. Very hard to dissolve in ethanol, almost does not dissolve in ether. You can find premium suppliers that supply DL-Methionine on OKFoodAdd, the biggest online marketplace for food additive industry. The listed suppliers and prices are validated by native professional sourcing team members from China. You can send inquiries with confidence and get prompt responses.

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Suppliers of DL-Methionine

I want to supply3 Quotes in total


Standard:EP7.0, Package: -- , Appearance: white flake crytalline powder





Standard:FCC/BP/USP/EP/Food Grade, Package: -- , Appearance: White crystalline powder



CSPC food co ltd.

Standard:FCC/BP/USP/FCCIV, Package: -- , Appearance: White and odorless powder





Assay, %


Heavy metals,%      

Not more than 0.002

Loss on drying, %

Not more than 0.30

Residueon ignition ,%

Not more than 0.10


Applications & Uses

  1. Nutritional supplements.
  2. Can be configured to flavoring liquid.
  3. The preparation of amino acid infusion and a comprehensive amino acid preparations.
  4. Used as spices according to GB2760-86.

Dietary Supplement Additives


Storage & Handling Precautions


It should store under shady and sealed conditions. Strictly prohibit mix with toxic or harmful substances.

Handling Precaution:

Handling of DL-Methionine should only be performed by those who are well trained and familiar with chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.


Quality Control

At OKFoodAdd, we value the opportunity to provide the real suppliers and valid prices of food additives for global consumers. We base our decisions not only on food chemistry, but also ideology, philosophy, and a careful evaluation of the promise we’ve made to our consumers. The food additives listed on OKFoodAdd are strictly reviewed and conform to certain quality standards.


QAre you manufacturer of DL-Methionine?

No, OKFoodAdd does not manufacture DL-Methionine. We have firm relationships with manufacturers and suppliers of DL-Methionine in China and our QC team will be glad to help you audit or inspect the manufacturers.

QDo you have DL-Methionine in stock?

After we receive your inquiry, your personal purchase agent will contact the manufacturers soon and make sure DL-Methionine is available to ship.

QWhat is the lead time for DL-Methionine?

If your required quantity is within the inventory limit, your order will be able to be shipped in one week; if the quantity is large, your purchase agent will negotiate prices and estimated delivery time with the manufacturer on your behalf.

QWhat is the MOQ of DL-Methionine?

According to different food ingredients and different manufacturers, the MOQ varies. Please consult online customer service or your personal purchase agent for more details.

QWhat is the price of DL-Methionine?

The prices you see in the product detail page are valid prices. Since the price of DL-Methionine fluctuates often, we recommend you confirm the prices with your personal purchase agent before placing orders.

QDo you provide free samples of DL-Methionine?

Yes, we provide free samples of DL-Methionine. Please send inquiry to us or consult your personal purchase agent for more details.

QWhat kind of payment methods do you accept?

We accept payment methods including T/T, O/A, D/P, D/A, Credit, etc. Please consult your personal purchase agent for more details.

QHow long do you need to reply to my inquiry on DL-Methionine?

Normally, it takes 24 hours at most (except holidays).

QHow do I contact my personal purchase agent?

You can find the contact information in dashboard of your account center.

QIs the information of suppliers listed on OKFoodAdd reliable?

Yes, we guarantee the information is real and valid. We can also provide factory audit service for all suppliers listed on OKFooddAdd.

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