A hot number - 4 automatic preserving machines in the test

Of course, preserving food is a sensible thing to do all year round. But especially in summer, late summer and autumn we are particularly happy when we can preserve all the delicious treasures that nature gives us (perhaps even in abundance). The taste of sweet fruits and crunchy vegetables remind us - then also in winter - of the last harvest. We - the editors of Technik zu Hause - have tested for you how easy preserving can be in practice with the help of four different preserving machines.