Wine & Spirits

Wine OTR Test: Letting Data Drive Bag Selection

China · Wine (2.5L metallized bag with butterfly valve)

The Challenge

The customer was considering 2.5L metallized bags with butterfly valves for wine, but worried about oxygen permeability affecting flavor.

What We Did

  • Ran an OTR test on the customer's existing bags before sampling, establishing a baseline.
  • Provided the 2.5L metallized bag solution, backed by measured barrier data.

The Result

  • Data resolved the customer's concern about barrier performance; solution moved to testing.
  • Demonstrates QC's "measure first, then recommend" approach — talking with data, not just specs.

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