Crystavo journal

Materials & Barrier

Guidance on coffee packaging laminates, barrier layers, OTR, WVTR, food-contact construction, and evidence-based material selection.

Photograph of a kraft pouch with a blank label held in two hands
Crystavo JournalPackaging decisions, made clearer.

Choose your next answer

What are you deciding today?

Go straight to the guide that matches the next step in your project.

Sizes & capacityFill testing and finished dimensions. Samples & approvalSamples, proofs, and production approval. Artwork & printingDielines, codes, and print checks. Materials & structureRead the laminate direction.

Resources

Materials & barrier

4 articles

Anatomy of a Multilayer Coffee Pouch

Materials & barrier

Anatomy of a Multilayer Coffee Pouch

A layer-by-layer explanation of print webs, adhesive, barrier layers and sealants, including what can fail when one layer is specified in isolation.

4 min readRead

Use the journal by decision

A clearer path from format to approval.

Choose a format, confirm the filled fit, prepare artwork, then review the evidence that applies to your market.

01

Choose a format

Compare the bag, container, filter, sachet, or liquid system around the coffee and how it will be filled or served.

02

Check filled size

Fill with the intended coffee; confirm actual dimensions, headspace, opening, and sealing room.

03

Prepare the handoff

Align the dieline, artwork, material direction, chosen features, and quantity in one project brief.

04

Confirm evidence

Match each performance or environmental statement to its tested structure, conditions, and destination market.

Planning a coffee package?

Turn what you learned into an application brief.

Choose What You Pack
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