Baby Bottle Compliance, Without the Guesswork
What each market requires, which substances are actually restricted, what gets tested and how, and how to read the documents a supplier sends you. A working reference for brand owners.
Compliance is a chain, not a certificate
A certificate is a single link. The chain behind it is longer than most buyers expect: the grade of material, the colour and decoration applied to it, the conditions it is tested under, the laboratory’s accreditation for that specific method, and the batch records that connect the tested article to the goods you actually ship.
Break any link and the certificate stops being evidence about your product. This guide collects everything we publish on the subject, ordered the way a compliance file is actually assembled.
1. Start with the landscape
2. Requirements by market
Requirements differ by destination, so work from the market you are selling into rather than from a generic claim of compliance.
3. What is actually restricted
“BPA-free” answers one question about one substance. The families that regulators and testing laboratories focus on are wider, and some of them sit in components buyers never think to ask about.
4. How testing actually works
Restrictions are enforced through migration testing: measuring how much of a substance transfers out of the material under defined conditions of temperature, time and simulant. Three consequences follow, and each one trips up buyers.
| Principle | What it means in practice |
|---|---|
| A declaration is not a test | One describes a formulation; the other measures behaviour under use conditions. Compliance usually needs both. |
| Conditions matter | A bottle used with hot milk and sterilised repeatedly is not the same test as a room-temperature cold-fill. |
| The result attaches to the sample | Change the grade, the colour or the decoration and the earlier conclusion may no longer hold. |
Deep dive: simulants, exposure conditions and the documents to request are set out in food-contact testing for baby bottles. Decoration inks and adhesives belong in the same file — see custom colours, logos & decoration.
5. Reading the paperwork you receive
Most compliance problems are not forgeries. They are genuine documents that do not cover the product in question. Six red flags account for the majority of them:
| Red flag | Why it matters |
|---|---|
| Sample does not match your product | A different colour, grade or a generic “baby bottle” description voids the conclusion |
| Method and conditions missing | Without simulant, temperature and duration, the report cannot be evaluated |
| “Pass” with no numbers | A pass at the limit and a pass with margin are different risk positions |
| Summary instead of report | Certificates and letters state that testing exists; they claim nothing specific |
| Accreditation scope mismatch | Laboratories are accredited for specific methods, not for everything they do |
| Report belongs to someone else | Another manufacturer or customer’s report is genuine, and not evidence about your order |
Toolkit: a step-by-step review sequence and the seven items to request from a supplier.
6. Where compliance is decided: the factory floor
A compliance file is a record of decisions taken in production: which grade was issued to the line, which masterbatch was loaded, whether the process held its window, and whether the finished carton can be traced back to the material batch. Those are operational habits, not paperwork, which is why they sit inside quality control as much as inside compliance.
Quality control in a bottle factory
Six inspection stages from incoming material to shipping, and the records worth requesting.
Auditing a factory
A buyer’s checklist for verifying claims on site, including the documents to ask for.
7. Your compliance checklist
Related: the material decisions behind these requirements — which grade, colour and component to specify, and what each choice means for testing — are covered in our materials guide.
Frequently asked questions
Is BPA-free enough to sell into the US or EU?
No. It addresses a single substance. Markets also restrict other substance families and require children’s product safety testing, tracking labels and certification depending on the regime. Work from your destination market’s requirements rather than from a claim on the packaging.
Which certifications should a supplier hold?
It depends on your market and product. More useful than a certificate list is the ability to produce test reports for your specific part and colour. A supplier who can do that reliably is worth more than one with a longer logo wall.
Can we reuse a test report from an earlier order?
Only when nothing material has changed: same part, material, colour, decoration, supplier process and market. Any change reopens the question, because the evidence attaches to the sample that was tested.
Do we need separate testing for decoration and inks?
Often yes. Printing inks and adhesives sit in the food-contact chain, so they belong in the same specification and testing plan as the polymer. Bring decoration into the plan early rather than adding it after sampling.
How long does compliance documentation take to prepare?
Testing itself is scheduled with a laboratory, so it adds calendar time to a project rather than a surprise at the end. Specifying material, colour and decoration early is what keeps it off the critical path — see our lead time guide.
Where do we start if we are new to this market?
Read the certifications overview, identify your destination market, then work through the checklist above. If a supplier cannot answer the documentation questions, that is itself the finding.
Need documentation for a specific market?
Tell us your destination market and product. We will confirm which certifications apply, which reports we can provide for the exact part and colour, and what testing your order will need.