Variables

Here are some of the variables for the experiment.

Mezcla: Blend of 3 Mexican regions, roasted seperatly to different levels, then blended. Roasted 2-7 days ago.
Molido: 9 grams of ground coffee in the single PortaFilter. 14/15 grams in the Double PF.
Maquina: Rancilio Epoca, 2 group Semi-auto.
Mano: Barista will use 1 ounce shots, pulled in 22-28 seconds (time started when flow begins).

Combinations for Americano taste tests:1 Shot with Single PF in 10oz cup.1 Shot with Single PF in 12oz cup.2 Shots with Double PF in 12oz cup.2 Shots with Double PF in 16oz cup.3 Shots with Double PFs in 16oz cup.Drinks will be prepared in their respective desposable cups, but then served into smaller cups for tasting.The cuppers will be customers or potential customer who drink americanos or drip coffee from coffee shops at least 3 days per week, with or without sugar.
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