1945
The war years
Zefferino wrote the first page in extra virgin olive oil’s market history by making it accessible to a wider public beyond the Umbria region. However, during World War II, olive oil was rationed and production temporarily ceased.
It was only when the war ended, and products were freed of rationing that production began again. Then his sons Nello, Giuseppe and Paolo joined their father in the lab and learnt his secrets and methods.