Buying Guides
Food-Safe Cake Packaging: What Certifications to Look For (FDA, BRCGS)
What FDA compliance and BRCGS certification actually mean for cake boxes, boards and drums — which certificates matter, how to verify them, and the migration-test red flags that expose unsafe packagin
"Food-Grade" Means Nothing Without the Paper to Prove It
Almost every packaging listing on earth says "food-grade". Almost none of them attach a certificate. Food-safe is not a claim — it is a documented status: the raw materials meet food-contact regulations, the finished product passed migration testing, and the factory making it survives regular audits by an independent body.
If you sell cakes — especially to shops, hotels, or export markets — the certifications behind your boxes, boards and drums are your own liability shield. This guide explains the two names that matter most (FDA and BRCGS), what they actually certify, and how to verify a supplier's paperwork in five minutes.
FDA Compliance: The US Baseline
The US Food & Drug Administration regulates food-contact packaging under 21 CFR — paper and paperboard fall mainly under 21 CFR Part 176, plastic films and windows under Part 177, and adhesives and coatings under Part 178.
What "FDA-compliant" should mean when a supplier says it:
- The specific material — this board, this PET window film, this adhesive — is composed of substances permitted for food contact
- Migration testing was done on the finished product: measuring whether anything transfers from packaging into food, under conditions that mimic real use
- A test report exists, from a named lab (SGS, Intertek, TÜV, BV), dated within a reasonable window
If a supplier cannot produce the report, "FDA-grade" was marketing, not compliance. This matters most where food touches the packaging directly — greaseproof liners and direct-contact boards (which cakes need greaseproof material) — and for the PET film in window boxes (window box guide).
BRCGS: The Audit Serious Buyers Ask About
BRCGS (Brand Reputation Compliance Global Standards) publishes the world's most widely required packaging-safety standard: BRCGS Packaging Materials. It is recognized by GFSI (the Global Food Safety Initiative), which is why retailers, hotel groups, and global bakery chains list it as a supplier requirement.
BRCGS is an audit of the factory, not a test of one product. A certified plant has documented systems for:
- Hazard analysis (HACCP-based) — from raw paper to finished box
- Hygiene and contamination control — foreign-body prevention, pest control, cleaning regimes
- Traceability — any box traceable back to its material batch
- Product safety management — including the printing process and ink controls
Certificates carry audit grades (AA, A, B, C — higher is better) and expire; an "A" from 2019 is not a certificate, it's a memory. Ask for the current one and check the date.
The Other Marks Worth Knowing
Certificate / regulation | Region | What it tells you |
|---|---|---|
FDA 21 CFR | USA | Materials permitted for food contact + migration test reports |
BRCGS Packaging Materials | Global (GFSI) | Factory audited for safety management, hygiene, traceability |
(EC) 1935/2004 | EU | Framework law: packaging must not transfer anything harmful to food |
LFGB | Germany | Stricter German food-contact testing (incl. sensory — no odour transfer) |
ISO 22000 | Global | Food-safety management system at the manufacturer |
Exporting to Europe? Ask for EC 1935/2004 and LFGB declarations on top of FDA. Selling to US chains? FDA reports plus BRCGS is the combination their compliance teams expect.
Migration Testing and Inks: The Risk Hiding in Printed Boxes
Migration means substances moving from packaging into food — and it is where cheap packaging fails. Two specifics worth knowing:
- Overall migration limits (OML): the EU caps transfer at 10 mg/dm² of packaging surface. Reputable mills test to this; uncertified ones have never heard of it
- Low-migration inks: standard printing inks are fine for outer boxes (indirect contact), but anything printed that touches food directly — greaseproof sheets, direct-contact liners — should use low-migration ink systems. This is exactly the detail that separates safe custom printing from cheap custom printing (custom printing explained)
Material choice also changes exposure: kraft, duplex and corrugated carry food differently, and greaseproof barriers exist precisely to block migration from oily cakes (material comparison).
Verify a Supplier in Five Minutes: The Checklist
- Ask for three documents: current BRCGS (or ISO 22000) certificate, FDA/EC migration test report, and material composition declaration
- Match the scope: the certificate must cover this product category — a certificate for plastic cups says nothing about paper cake boards
- Check the dates: audit certificates are typically annual; test reports older than 12–24 months are stale
- Check the audit body: the certificate is issued by an accredited third party (SGS, Intertek, BV, TÜV, SAI…) — not self-declared
- Google the certificate number on the issuing body's site when in doubt — forged certificates are a real thing in this industry
Red Flags That Expose Unsafe Packaging
Red flag | What it usually means |
|---|---|
"Food-grade" but no documents at all | Untested material, unknown composition |
Certificate for a different product category | Scope-shopping — the actual item was never certified |
Expired audit or undated test report | Systems lapsed; nobody verified the current production |
Refuses to name the testing lab | The report does not exist |
Price dramatically below market | Cost saved somewhere — often raw material or ink quality |
Certified packaging typically costs a few percent more per piece — trivial next to a single recall or a lost chain account. Run it through the cost-per-cake formula and it disappears into rounding.
What a Home Bakery Actually Needs
If you sell directly to consumers in small volume, you may not need BRCGS-level paperwork — but you still deserve materials that passed food-contact testing. At minimum, ask any supplier one question: "Can you send the food-contact test report for this exact item?" A serious supplier answers within a day. That single habit — from your first starter packaging order through custom cupcake inserts (inserts guide) and delivery packaging (delivery guide) — keeps every cake you ship as safe as it is beautiful.
The Bottom Line
FDA reports prove the material is safe. BRCGS proves the factory is controlled. Migration tests prove the finished box transfers nothing. Ask for all three, check scopes and dates, and buy from suppliers who answer paperwork questions faster than they send price lists — that reflex is the real certification.
Our food-contact packaging is produced with tested materials and supported by documentation on request — ask us for the reports on any item, and we'll send them the same day.
