Are recycled wine box materials FSC certified and food-safe?

No. Recycled paperboard is not FSC certified automatically. To claim an FSC Recycled label the material and the supply chain must be covered by FSC Chain of Custody (CoC) certification and meet FSC’s recycled-content rules. Buyers should request the supplier’s FSC CoC certificate and an FSC invoice or label claim showing the product type (FSC Recycled) and the percentage of post‑consumer recycled content. Without those documents you cannot lawfully claim FSC status for the boxes.

Verify CoC by obtaining a copy of the supplier’s active FSC CoC certificate (check certificate number and expiry on the FSC database). Ask for an FSC invoice or product claim confirming the product category (FSC Recycled or FSC Mix) and reclaimed-content percentage. For bulk programs, require batch-level traceability and a documented supply flow (paper mill → converter → packer). If you need independent assurance, commission an on‑site audit or ask the supplier for transaction certificates tied to the specific order.

Not automatically. Inks, varnishes, adhesives and coatings used on recycled board must be food‑contact compliant or separated from food by an approved barrier. Regulatory frameworks differ: the EU uses Regulation (EC) No 1935/2004 for food contact materials and plastics have specific rules (e.g., Regulation (EU) No 10/2011); the U.S. uses FDA Title 21 CFR for food contact. Require Declaration of Compliance (DoC) for inks and adhesives, and ask for low‑migration, food‑grade formulations. If the box could encounter spilled wine or a broken seal, specify food‑grade liners or a certified functional barrier.

Key verifications include overall and specific migration testing (to food simulants) from an ISO 17025 accredited lab, testing for heavy metals, formaldehyde, and mineral oil hydrocarbons (MOSH/MOAH), and extractables screening where applicable. For EU markets reference EN 1186 migration methods; for U.S. markets require appropriate FDA extractables/simulants testing. Ask suppliers for batch test reports and ensure test conditions reflect worst‑case use (temperature, contact time, and alcoholic simulants when relevant to wine exposure).

Yes. Post‑consumer recycled pulp can contain mineral oils, printing residues, adhesives and other contaminants that may migrate. Recycling mills use de‑inking and super‑cleaning processes that significantly reduce contaminants, but they may not eliminate all migration risk for direct food contact. For wine packaging (typically secondary packaging around a sealed bottle) the risk is lower, but if there’s any chance of direct food contact or prolonged contact with alcoholic simulants, mitigate risk with an approved barrier or an inner virgin ply designed for food contact.

Use a combination of FSC CoC plus food-contact evidence: supplier Declarations of Compliance, third‑party migration test reports from ISO 17025 labs, and compliance to regional food contact frameworks (EU 1935/2004, FDA Title 21 CFR). For biodegradable or compostable claims, request TÜV/OK compost certificates (EN 13432) separately—these do not prove food‑safety. Also require supplier adherence to Good Manufacturing Practice for food contact materials (Regulation (EC) No 2023/2006 in the EU) and request periodic supplier audits and material traceability records.