Food Safety Substance
L-Methionine
L-Methionine is a food additive with Approved in the EU, GRAS in the US, and data from 5 regulatory sources.
Substance Identity
Resolved identifiers used to render this food-safety record.
JECFA ADI Values
JECFA ADI records and evaluation years.
| Jurisdiction | Chemical name | JECFA no. | CAS | ADI | ADI upper | Function | Evaluation year |
|---|---|---|---|---|---|---|---|
| JECFA | DL-METHIONINE | 1424 | - | No safety concern at current levels of intake when used as a flavouring agent | - | FLAVOURING_AGENT | 2004 |
Cross-Reference to Cosmetics / Chemicals / Pharma
Same-CAS public rows from adjacent Roots verticals where available.
Cross-Vertical Regulatory Divergence
This substance has different regulatory treatment across food, cosmetics, and industrial use.
Frequently Asked Questions
Food-use, safety, ADI, and cross-vertical answers mirrored into FAQPage JSON-LD.
What is L-Methionine used for in food?
L-Methionine appears in food-use rows as: Antioxidant.
Is L-Methionine safe?
This page does not assign a standalone safety verdict; it renders public regulatory evidence. ADI/reference value: JECFA ADI No safety concern at current levels of intake when used as a flavouring agent. EU status evidence: Approved. US/FDA evidence: GRAS.
What is the ADI for L-Methionine?
L-Methionine has this ADI/reference value in the food-safety tables: JECFA ADI No safety concern at current levels of intake when used as a flavouring agent. Source: JECFA 2004.
Is L-Methionine also used in cosmetics?
L-Methionine has a same-CAS cosmetics cross-reference: L-Methionine, EU status permitted.