What this pillar covers
Packaging decisions in food trade fail in two directions. Technically, when a structure chosen at ambient is applied to a frozen or humid environment and the compression or barrier assumption turns out not to hold. Documentarily, when a competent authority or a customer asks for the food contact file and the buyer discovers the declarations sit with a converter it has never spoken to.
The material here is organised around both. The compliance chain sets out which instrument governs which material and what the declaration of compliance has to contain. The material comparisons set out how the common polymers and the common fibre formats actually behave. The labelling material, which is a separate legal regime from food contact, sits alongside because in practice the same person is asked about both.
The compliance chain
Food-grade packaging materials and EU compliance is the entry point. It covers the framework regulation, the plastics measure, good manufacturing practice, the declaration of compliance and what the packaging and packaging waste regulation added from August 2026.
What is a declaration of compliance and which materials count as food grade answer the two questions that come up first in a supplier conversation.
Choosing a structure
PE against PP against PA compares the three polymers that cover most primary packaging, by cold flexibility, barrier, seal behaviour and what the recyclability grading does to multi-material laminates.
Kraft sacks against carton boxes covers transport packaging: compression, the humidity derating that catches out cold-store operations, handling count and the minimisation rule.
Packaging requirements for frozen goods covers the frozen-specific requirements in more detail.
Labelling
EU labelling requirements sets out the mandatory particulars under Regulation (EU) No 1169/2011, allergen emphasis, quantitative ingredient declaration, date marking and the legibility rules. Who is responsible for the label and what language it must be in are the two questions private label buyers ask most.
How to use this
Write the requirement before the structure. State the storage temperature, the handling profile, the shelf life and the deterioration mechanism you are protecting against, then ask the converter to propose a structure that meets them and to supply the declaration of compliance for the exact structure it proposes. Verify the finished pack rather than the film datasheet.
Vorezan is an information platform. We do not sell packaging, convert film, test materials or certify compliance. Confirm the current text of the instruments named here in the Official Journal and obtain product-specific documentation from your supplier.