Birkenpech.JPG


Summary

Description
English: Birch bark pitch made in a single pot: The birch bark is heated under airtight conditions, the final product consists of tar and the ashes of the bark.
Deutsch: Im Eintopfverfahren hergestelltes Birkenpech: Die Birkenrinde wird unter Luftabschluss in einem Gefäss verschwelt, das Endprodukt besteht aus Teer und veraschter Rinde.
Date
Source Own work
Author Jorre

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30 June 2008

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