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EPISODE · May 22, 2025 · 15 MIN

Wie Johann Weck das Haltbarmachen revolutionierte

from WDR Zeitzeichen · host Martina Meißner

Im Jahr 1895 erwirbt Johann Weck das Patent zur luftdichten Lagerung von Lebensmitteln. Die werden praktisch unbegrenzt haltbar durch das nach ihm benannte Einwecken. Von Martina Meißner.

Episode metadata supplied by the publisher feed · Published May 22, 2025

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Wie Johann Weck das Haltbarmachen revolutionierte

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