Measurable, certified and verifiable quality
At Mida Capsules, every quality claim is supported by verifiable test data, international certifications and accredited laboratory reports. We don't promise — we document.
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International certifications
Quality control at every stage
Every batch checked before shipment
Every batch of 29mm crown caps undergoes traction, pneumatic tightness and chemical analysis before shipment. Compliance with ISO 9001, FSSC 22000 and HACCP certifications is verified at every production cycle.
Quality is not declared — it is measured
Mida Capsules drew inspiration from world leaders in packaging to develop a control system where every data point is measurable, documented and verifiable. Official test reports are available on request for every production batch.
"Every bottle we close represents months of work by the winery. Our responsibility is to ensure that nothing is compromised by the closure."
— Mida Capsules, Montalenghe (TO)
Frequently asked questions about technology
The O2TR (Oxygen Transmission Rate) of Mida crown caps is measured according to the ASTM F 1307-20 standard by the ACCREDIA-accredited laboratory CSI — IMQ Group, at 23±1°C. Values reach below 0.001 cc/package/24h — among the lowest available for crown caps destined for secondary fermentation.
Mida crown caps are certified ISO 9001:2015 for quality management, FSSC 22000 for food safety and HACCP for critical control points in food production.
Yes. All materials — aluminium, stainless steel AISI 304 and tin-plated steel — are MOCA certified (EC Regulation 1935/2004), guaranteeing absolute neutrality and zero chemical transfer.
Yes. Mida Capsules provides official Test Reports issued by the ACCREDIA-accredited laboratory CSI — IMQ Group for each production batch. Reports are available on request and accompany the technical documentation of each order.
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Request a quote or information about our 29mm crown caps for your project.