The Packaging Buyer by Matt Louie
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Spec Control

Controlling and Documenting Your Packaging Specs

Uncontrolled specs cause drift, mis-quotes, and audit findings across a multi-SKU program.

Direct answer

Controlled packaging specs (structure, dimensions, print, tolerances) under version control keep quoting, production and audits aligned; food-safety schemes expect documented specs and an approved-supplier list, and maintaining them prevents drift and re-work.
Brand, co-packer, and packaging supplier workflow
Buyer diagramTechnical context for controlling and documenting your packaging specs.

Use one controlled working copy

This work often starts during spec drift; audit prep. Name the program, affected SKUs, current document revision, owner, and decision date so different teams do not build from different versions.

  • Record packaging spec and mark it confirmed, assumed, or still open.
  • Record version control and mark it confirmed, assumed, or still open.
  • Record tDS and mark it confirmed, assumed, or still open.
  • Record approved supplier list and mark it confirmed, assumed, or still open.
  • Record documentation and mark it confirmed, assumed, or still open.

Commercial handoff

Keep annual usage, ordinary order or release quantity, destination, timing, current supplier commitments, ownership, and one-time charges separate from technical requirements. That makes the next RFQ or review easier to audit.

  • Attach the current package, specification, artwork, quote, or order history when available.
  • Name the person who can approve the next step.
  • Write down exclusions and temporary conditions.

Close the loop

Turn every open item into an owner and due date. Preserve the final decision with the evidence used, rather than leaving it in an email thread or meeting memory.

Boundary: This page organizes buyer and project information. It does not approve a film structure, gauge, barrier target, seal condition, food-contact position, shelf life, recyclability claim, machine setting, or supplier for a specific application.

Related work

Written byMatt Louie
Published8/12/2026
Last reviewed8/12/2026
Review statusBuyer/procurement education; no technical certification claimed
SourcesAllera - supplier approval program (GFSI, re-qualification triggers) ↗Baobab Foods - supplier qualification evidence file ↗

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