Laite mahlan keräämiseksi ja menetelmä mahlajuoman valmistamiseksi

摘要

The invention relates to a device for collecting sap from a tree, which device comprises an essentially air-free inner bag 8, in the upper end of which a tube 4 has been fixed which opens out in the inner bag and can be closed off and in the lower end of which inner bag a tap 6 has been fixed, and an outer bag 3, enclosing the inner bag 8, which outer bag 3 comprises fastening elements 2 for fixing the outer bag in the tree trunk 1. The invention also relates to a process for making a sap-based drink, such as oil, wine or juice, in which process use is made of the device according to the invention. <IMAGE>