| ITEMS | STANDARD |
| Appearance | A white or almost white, crystalline powder or colourless crystals. |
| Solubility | Freely soluble in water,practically insoluble in alcohol. |
| Identification test (A,B) | Up to the STANDARD |
| Appearance of solution | Clarity of solution:5% water solution should be clear |
| Colour of solution:5% water solution should be not more intensively coloured than reference solution BY6 |
| Specific optical rotation | +14.0° to +16.0° |
| Assay | 98.5-101.0% |
| Chlorides | 200ppm max |
| Sulphates | 300ppm max |
| Ammonium | 200ppm max |
| Iron | 10ppm max |
| Heavy metals | 10ppm max |
| Loss on drying | 0.5% max |
| Sulphated ash | 0.1% max |
| Ninhydrin-positive substances (TLC) | Up to the STANDARD |
Quality Control
At Foodchem International Corporation, we apply strict quality control process to all our products. All L-Serine we provide has been strictly tested under Kosher, Halal, HACCP and ISO standards and proved to be safe for using as food additive.
Storage&Handling Precaution
Storage: L-Serine should be kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Handling Precaution: Handling of L-Serine should only be performed by personnel trained and familiar with handling of organic chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.
Application and Uses of L-Serine
L-Serine is a amino acid widely used as nutrition supplements in food production. As a nutrition supplements, L-Serine can be used in a wide variety of industries including: food production, beverage, pharmaceutical, cosmetics, agriculture/animal feed, and various other industries.
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1. Are you manufacturer or distributor of L-Serine?
Foodchem doesn't manufacture L-Serine. However we have established reliable long term relationship with our manufacturing contractor and our QC team works closely with the manufacturer to insure quality.
2. What types of certification can you provide?
Foodchem International Corporation is an ISO2008:9001 certified company. We can provide HAPPC, KOSHER, HALAL Certificates for L-Serine.
3. Do you have L-Serine in Stock?
Yes, we have L-Serine in stock. However, our inventory moves fast, please consult our sales person for more details.
4. What is the lead time for L-Serine ?
If your order quantity is within our inventory amount, we can guarantee delivery in 1 week after the order confirmation. Or, it usually takes 2 weeks or longer.
5. What is the MOQ for L-Serine ?
The MOQ is 500kg.
6. What is the price of L-Serine ?
The price of L-Serine changes a lot as time goes. With over 10 years experience in supplying L-Serine, Foodchem can provide L-Serine at the most competitive prices. Please consult our sales person for more details.
7. Do you provide free samples?
Yes. Free samples of L-Serine are available. Please consult our sales person for further details.
8. What type of payment terms can you accept?
We can accept T/T, L/C, D/P, D/A etc... Please consult our sales person for more details.
9. When can I expect to receive the quotation for L-Serine?
Our sales person will get back to you in 1 business day to collect all necessary information to prepare the quotation. The quotation for L-Serine will then be sent to you once it’s ready, usually in less than 1 working day.
As a L-Serine supplier, we are really happy to have you on our website. We will do whatever we can do to satisfy your needs. If we are not able to handle your order, we will provide professional suggestion to help you find the right source that fits your need.
Upstream: Prices of upstream corn starch are stable and supply is stable. Production capacity of the L-Serine manufacturers didn't change much.
Downstream: Downstream demand is pretty stable.
Forecast: Considering the current market trend, price of L-Serine will be stable in the coming months.
Yes. L-Serine is gluten free and widely used in gluten free food to provide a great dietary supplement that are essential for human health to processed food.
L-Serine is an amino acid manufactured through fermentation. As a synthesized chemical, L-Serine is general recognized as halal. We will still audit another 2 key points to make sure that our L-Serine is 100% halal: Are there any pig products used in manufacturing process of this ingredient? Does the ingredient contain Alcohol (impure) or other haraam ingredients?
L-Serine is an amino acid manufactured through fermentation. As a synthesized chemical, L-Serine is general recognized as Kosher classified as Parve. Moreover, L-Serine is also regulated as Kosher for Passover.
- 5.1. Storage: kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
- 5.2. Handling precaution: Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment containing material. Do not ingest. Do not breathe dust.
Generally recognized as safe(GRAS) is a FDA designation that a specific substance or ingredient is generally considered safe by experts, and so is exempted from the usual Federal Food, Drug, and Cosmetic Act (FFDCA) food additive tolerance requirements. L-Serine is considered safe by FDA according to existing data and granted GRAS status.
L-Serine cause no side effects based on normal usage.
