Table 2.
Effect of processing methods on cup quality attributes of coffee under Jimma condition.
Processing Methods | AI | AQ | AC | AS | BI | BO | FL | OAQ |
---|---|---|---|---|---|---|---|---|
Washed | 4.00 ± 0.22a | 4.00 ± 0.32a | 7.03 ± 0.39a | 4.27 ± 0.02a | 4.00 ± 0.22a | 7.03 ± 0.31a | 7.00 ± 0.36a | 7.10 ± 0.45a |
Semi-washed | 3.73 ± 0.21a | 3.77 ± 0.30a | 6.67 ± 0.37a | 4.03 ± 0.26a | 3.83 ± 0.21a | 7.23 ± 0.32a | 6.53 ± 0.34a | 6.73 ± 0.43a |
Dry processed | 4.07 ± 0.23a | 4.00 ± 0.32a | 7.13 ± a | 4.10 ± 0.26a | 4.10 ± 0.23a | 7.33 ± 0.33a | 7.10 ± 0.37a | 7.23 ± 0.46a |
CV (%) | 5.62 | 7.97 | 5.58 | 6.35 | 5.50 | 4.46 | 5.20 | 6.40 |
LSD | 0.442 | 0.625 | 0.774 | 0.524 | 0.437 | 0.642 | 0.714 | 0.898 |
Mean | 3.93 | 3.92 | 6.94 | 4.13 | 3.98 | 7.20 | 6.88 | 7.02 |
P value | 0.228 | 0.600 | 0.363 | 0.565 | 0.381 | 0.543 | 0.198 | 0.424 |
Small letters in the same column indicate level of significance of difference.
AI, aromatic intensity; AQ, aromatic quality; AC, acidity; AS, astringency; BI, bitterness; BO, body; FL, flavor; OAQ, overall quality.