Comment on Oldest white wine in the world found in a first-century tomb in SpainparentComments−Sharlin2yJust three to four meters below ground level the temperature is more or less constant <10°C the year around. A root cellar with a well-insulated door and roof (sawdust is great!) is basically a fridge that requires zero power to keep cool.
Comments
Just three to four meters below ground level the temperature is more or less constant <10°C the year around. A root cellar with a well-insulated door and roof (sawdust is great!) is basically a fridge that requires zero power to keep cool.