How to request evidence for BPA-free materials without making unsupported claims about every bottle or lid. Use the practical sourcing criteria below to define a quote, verify samples and avoid unapproved assumptions about a bottle model.
- State where and how the bottle will be sold
- Identify all food-contact components and material grades
- Check documentary scope against the exact SKU
Define the BPA-free requirement before discussing materials
'BPA-free' is a chemical-content claim, not simply a synonym for 'food grade', 'eco-friendly' or 'Tritan'. Buyers should identify the target market and whether the requirement covers the body, lid, straw, gasket and any coatings. Request an exact product description and material identification. A supplier's statement about one resin cannot verify all components of a finished bottle.
Pay special attention to PC claims
Conventional BPA-based polycarbonate is generally not appropriate to advertise as BPA-free without strong product-specific supporting evidence. If a catalog lists PC and BPA-free together, ask which resin grade is actually being supplied and what the claim means. Tritan, PP and PETG are potential alternatives for selected designs, but the complete assembly and any additives still need review.
Ask for documents that match the SKU
Depending on destination market, buyers may need a food-contact declaration, test report, material list or children's product documentation. Check product identification, sample date, tested substances, lab, applicable standard and whether the examined article matches the current bottle and cap. A generic brand brochure or a certificate for an unrelated product does not prove the specific wholesale order.
Check how the claim will appear in marketing
Packaging, product pages and advertising should only use statements supported by the agreed material and tests. Avoid language such as '100% toxin free' or universal safety guarantees. A realistic product claim names the relevant model and what is substantiated. Keep final label artwork with the approved report or declaration so future print revisions cannot overstate the evidence.
Review manufacturing changes and repeat orders
Colors, resin suppliers, accessory replacements and lid revisions can change a tested configuration. Agree that material changes require notification and possibly renewed supporting documents. Set traceability expectations for lots or production periods when appropriate. Buyers who reorder the same model should not assume the prior sample continues to represent an altered material composition.
Include BPA-free in the original RFQ
State the desired material family, target price, applicable market, temperature range and required evidence at the inquiry stage. Ask about cost and lead-time differences for compliant alternatives before ordering samples. This is much more efficient than discovering after artwork approval that the existing PC model cannot support your intended marketing claim.
Check the market and the full assembly, not a BPA-free sticker
The EU's BPA regulation covers several classes of food-contact material, including plastics, and has been amended since its original publication. A BPA-free claim for a finished bottle must be verified against the actual applicable rules and supporting material evidence, not inferred from a photograph or a supplier's unrelated test report.
Practical next step: For an EU inquiry, request the exact component materials, declaration of compliance and supporting information for the required market and use conditions; confirm the regulatory transition timetable for the product and transaction date.
Primary references
- EUR-Lex: Regulation (EU) 2024/3190 on BPA in food-contact materials (current consolidated text) ↗
- EUR-Lex: Regulation (EU) 2025/351, plastic food-contact requirements ↗
External regulations and standards are independent references, not product certification or proof of testing by XUYI. Confirm applicability and the latest rules for the exact product, destination and transaction date.
Buyer checklist
- State where and how the bottle will be sold
- Identify all food-contact components and material grades
- Check documentary scope against the exact SKU
- Review label wording and marketing claims
- Re-approve after meaningful material or component changes
Frequently asked questions
Does the recycling number 7 mean BPA is present?
No. Code 7 is an 'other' resin classification covering different plastics. It does not by itself prove BPA content or absence; check the exact material and documentation.
Is food-contact compliance the same as BPA-free?
No. Food-contact rules and BPA-free claims are distinct questions, and requirements vary by product use and destination market. Verify both where necessary.
Need a quote for a specific model?
Send the model, expected order quantity, logo requirements and destination market. XUYI can review confirmed material and customization options.
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