About This Product
L-Phenylalanine is an essential aromatic amino acid produced by fermentation. It is the precursor to tyrosine and, through it, to the catecholamine neurotransmitters, which is the basis of its use in supplements.
Its largest industrial use is as a raw material rather than a nutrient: aspartame is the methyl ester of the dipeptide of L-aspartic acid and L-phenylalanine, so phenylalanine demand tracks aspartame production closely.
One regulatory point governs its use in food. People with phenylketonuria cannot metabolise phenylalanine, and accumulation is harmful, so foods containing it or containing aspartame must carry a declaration that they are a source of phenylalanine. That labelling obligation should be confirmed for the destination market before formulating.
Optical purity matters: only the L-enantiomer is nutritionally useful, and assay together with optical rotation are the specification points to confirm.
Specifications
Applications
Packaging Options
- Pack size confirmed on enquiry
Supply notes
- Assay and optical purity
- Our team confirms the agreed specification with your quotation.
- Product documentation
- Contact our team for current specifications, safety data and available batch documentation.
- Packaging
- Our team confirms pack size and packaging material with your quotation.
Indicative price: $1.00–8.50/kg
Indicative bulk guide only. Prices are market-linked and updated regularly - please request a quote for current pricing and volume rates.
Start with the recipe and the market
- Finished food, target function and process conditions
- Required grade, physical form and critical limits
- Destination market and permitted-use requirements
- Quantity, packaging and delivery destination
Confirm the evidence before ordering
Food-grade identity alone does not establish permission for every food or country. Confirm permitted use, limits and labelling requirements for the intended market. Certification availability must be checked for the nominated product and manufacturing site.
Product illustrations show representative material and packaging. The quotation confirms the actual source, grade, pack size and labelling.
Review documentation