Brew number (BN) | BN1–2 | BN2–3 | BN3–4 | BN4–5 | BN5–6 | BN6–1 | BN1–5 |
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Aluminum-moka pot | 1 > 2* (p = 0.025) | 2 > 3 (p = 0.055) | 3 > 4* (p = 0.030) | 4 > 5 (p = 0.533) | 5 < 6* (p = 0.000) | 6 > 1 (p = 0.173) | 1 > 5* (p = 0.011) |
- Pair-wise comparisons of coffees from the aluminum moka pots (independent of brand) dependent upon the number of times used to brew (BN)
- Significant differences are labeled with an*. The > (<) symbol shows in which of the comparison groups the arithmetic mean was higher (lower). α = 0.05. All n = 9