ILSA was founded in Turin as an aluminium processing factory back in 1946. To better preserve the aroma of the coffee as it descends into the appropriate tank (an operation that, in case the coffee is very dense or constipated, can last even more than ten minutes) it is suggested by Neapolitan tradition the use of the "Cuppetiello", ie a small piece of folded paper in the shape of a cone placed to cover the hole in the spout, to be removed when pouring the coffee.
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