Caffe crema is a long espresso drink primarily served in southern Switzerland and Austria and northern Italy (1980s onwards), along the Italian/Swiss and Italian/Austrian border.
As a colorful term it generally means "espresso", while in technical discussions, referring to the long drink, it may more narrowly be referred to as Swiss caffè crema.
Variant terms include "crema caffè" and the hyperforeignism "café crema" – "café" is French, while "caffè" and "crema" are Italian, thus "café crema" mixes French and Italian. In French, "cream coffee" is used instead "café crème".
Swiss caffe crema
The term "caffè crema" also refers to a long espresso drink, popular since the 1980s in southern Switzerland and northern Italy, which consists of a running 180 ml–240 ml (6–8 oz) of water when brewing an espresso, primarily by using a coarser grind. It is similar to an American or a long black, except that these latter are diluted espresso, and consist of making ("pulling") a normal (short) espresso shot and combining it with unbrewed hot water. By contrast, a caffè crema extracts differently, and thus has a different flavor profile.
As a long, brewed rather than diluted, espresso, caffè crema is the long end of the range ristretto, normale, lungo, caffè crema, and is significantly longer than a lungo, generally twice as long. Rough brewing ratios of ristretto, normale, lungo, and caffè crema are 1:1, 1:2, 1:3, and 1:6 – a doppio ristretto will be approximately 1 oz/30 ml (crema increases the volume), normale 2 oz/60 ml, lungo 3 oz/90 ml, and caffè crema 6 oz/180 ml. However, volumes of caffè crema are vary significantly, from 4–8 oz (120 ml–240 ml), depending on how it is brewed and taste, and there is no widely agreed standard measure in the Anglosphere. In terms of solubles concentration, a caffè crema is approximately midway between a lungo and non-pressure brewed coffee, such as drip or press.
The motivation for the caffè crema is that it produces a traditional large cup of coffee, just as brewed coffee does: the small size of espresso is due to the original Gaggia lever espresso machine of 1948 requiring manual pressure, and thus a single (solo) espresso of 30 ml was the maximum that could practically be extracted. The development of pump-driven espresso in the 1961 Faema removed this restriction, but by then a taste had developed for the short espresso, and these continued to be produced on the new machines, long caffè crema only emerging in the 1980s.The caffè crema is not a common drink in the Anglosphere, and is virtually never available in cafés due to the need to significantly change the grind compared to standard espresso. Cafés instead serve Americanos or long blacks. The caffè crema was briefly used in Australia in the 1980s, but was replaced by the long black.
As the caffè crema is very uncommon in the Anglosphere, and not widely available outside of home brewing, there are few English-language resources on how to brew it, nor consistency in what precisely is understood by this. What is generally done is to coarsen the grind, but otherwise extract in much the same way as espresso, stopping the shot when it blonds, as is usual for espresso – the coarser grind resulting in greater volume, but the extraction taking approximately the same time (25–30 seconds). Some variants include tamping less or extracting for slightly longer (35–40 seconds), and coarser grinds generally result is less mass of grinds fitting into a given filter basket, leading some to prefer using triple-shot baskets to allow sufficient coffee.
One can make a caffè crema in a commercial setting by using the existing filter grind, which is approximately correct, in the espresso machine and otherwise brewing normally, but this would be a very unusual request.