Benario
L-Methionine Powder (Food Grade) — Liver, Detox & Hair
L-Methionine Powder (Food Grade) — Liver, Detox & Hair
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L-Methionine is an essential sulphur-containing amino acid found naturally in meat, fish, eggs and dairy. The only sulphur-containing essential amino acid. Pure food-grade powder with good water solubility and a distinctive sulphurous taste. Used by food manufacturers and nutrition formulators in EAA blends, plant-based protein fortification and specialised nutritional products.
- Food grade — compliant with FSANZ Standard 1.3.1
- Lab-tested purity — Certificate of Analysis available on request
- Highly concentrated — a little goes a long way
- Packed in Australia — quality-checked before every dispatch
- Four sizes: 100g, 250g and 500g
- Freely soluble in water — dissolves easily in liquids, batters and icings
| Property | Detail |
|---|---|
| Also known as | Methionine, (S)-2-Amino-4-(methylthio)butanoic acid |
| Colour | White crystalline powder |
| Form | Fine powder |
| Solubility | Freely soluble in water |
| Pack sizes | 100g · 250g · 500g |
| Storage | Cool, dry, away from direct light |
| Shelf life | 24 months (sealed) |
Benario is a trading name of AuSaMicS Pty Ltd (ABN 56 676 640 467). For food use only. Always follow recommended usage levels and applicable Australian food standards.
L-Methionine is an essential sulphur-containing amino acid found naturally in meat, fish, eggs and dairy. The only sulphur-containing essential amino acid. Pure food-grade powder with good water solubility and a distinctive sulphurous taste. Used by food manufacturers and nutrition formulators in EAA blends, plant-based protein fortification and specialised nutritional products.
| Application | Typical inclusion rate | Notes |
|---|---|---|
| EAA / plant-based protein blend | 1 – 3% | Critical — most limiting amino acid in plant protein |
| Liver detox / support formula | 500 mg – 1.5 g per serve | Combine with choline and B12 |
| Antioxidant / glutathione blend | 500 mg – 1 g per serve | Precursor to cysteine and glutathione |
| Beauty / hair supplement | 500 mg – 1 g per serve | Combine with biotin and L-Cysteine |
| Animal / pet feed | As per formulation spec | Common limiting amino acid in poultry feed |
| General supplement (powder/capsule) | 500 mg – 1.5 g per day | Do not exceed 2g/day long term without guidance |
- Dissolve in water before adding to drinks or liquid formulas for even mixing
- Stable under normal food processing conditions including moderate heat
- Combine with L-Lysine to complete plant-based protein profiles — both are commonly limiting
- Strong sulphurous taste — encapsulation or flavour masking recommended for oral supplements
- Prepared aqueous solution is stable for up to 1 week refrigerated
- Store in a cool, dry place away from direct sunlight
- Keep container tightly sealed after every use
- Keep container tightly sealed — mildly hygroscopic, may clump if exposed to moisture
- Shelf life: 24 months from manufacture date when stored correctly
Usage levels are indicative. Always comply with FSANZ Standard 1.3.1 for permitted levels in specific food categories. Benario / AuSaMicS Pty Ltd accepts no responsibility for use outside recommended guidelines.
| Parameter | Specification |
|---|---|
| Chemical name | (S)-2-amino-4-(methylthio)butanoic acid |
| CAS number | 63-68-3 |
| Molecular formula | C₅H₁₁NO₂S |
| Molecular weight | 149.21 g/mol |
| Appearance | White to off-white crystalline powder |
| Dye content (purity) | ≥ 85% |
| Solubility | Freely soluble in water |
| pH (1% solution) | 6.0 – 8.0 |
| Loss on drying | ≤ 15% |
| Heavy metals (as Pb) | ≤ 10 mg/kg |
| Arsenic | ≤ 3 mg/kg |
| Lead | ≤ 2 mg/kg |
| Mercury | ≤ 1 mg/kg |
| Applicable standard | FSANZ, EU , FAO/WHO JECFA |
| Size | Best for |
|---|---|
| 100g | Home use, personal nutrition, testing |
| 250g | Regular supplement users |
| 2kg | Frequent users, catering businesses |
Certificate of Analysis (COA) available on request — info@benario.com.au
Specifications represent typical values. Batch-specific results are confirmed in the COA. Contact us for the most current batch documentation.
L-Methionine is an essential sulphur-containing amino acid found naturally in meat, fish, eggs and dairy. The only sulphur-containing essential amino acid. Pure food-grade powder with good water solubility and a distinctive sulphurous taste. Used by food manufacturers and nutrition formulators in EAA blends, plant-based protein fortification and specialised nutritional products.
- Approved food additive in Australia, EU and many international markets
- Well tolerated at normal dietary levels; use within recommended inclusion rates for nutritional products
- Naturally occurring sulphur-containing essential amino acid; do not exceed recommended inclusion rates
- Avoid contact with eyes — rinse with water if contact occurs
- Wear gloves when handling larger quantities — stains skin temporarily
- Keep powder out of reach of children
| Route | Action |
|---|---|
| Skin contact | Wash with soap and water. Staining is temporary. |
| Eye contact | Rinse with clean water for 15 minutes. Seek medical advice if irritation persists. |
| Ingestion (large amount) | Seek medical advice. Show this label to the doctor. |
| Inhalation | Move to fresh air. Seek medical advice if symptoms persist. |
| Hazard category | Classification |
|---|---|
| Physical hazards | Not classified |
| Health hazards | Not classified — naturally occurring amino acid |
| Environmental hazards | Not classified |
| Signal word | None required |
Full SDS available on request — info@benario.com.au
This is a summary for general guidance only. It does not replace a full Safety Data Sheet. For commercial use, request the full SDS before handling. AuSaMicS Pty Ltd (ABN 56 676 640 467) accepts no liability for misuse of this product.
Have a question not answered here? Contact us at info@benario.com.au — we typically respond within 1 business day.
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