Table 3.
Anton Paar Alcolyzer results from brewing trials, presented as mean ± SD, using three different algae:malt mixtures vs. control.
| Microalgae Content | Alcohol | Haze | Er | Ea | Colour | Calories | pH | CO2 |
|---|---|---|---|---|---|---|---|---|
| %v/v | EBC | %w/w | %w/w | EBC | kJ 100 mL−1 | - | vol | |
| Control, 0% | 5.62 ± 0.14 | 4.1 ± 4.07 | 4.13 ± 0.04 | 2.1 ± 0.03 | 7.55 ± 1.36 | 191.09 ± 3.71 | 4.15 ± 0.02 | 1.88 ± 0.31 |
| 5% | 5.61 ± 0.06 | 3.23 ± 0.17 | 4.41 ± 0.13 | 2.38 ± 0.12 | 8.22 ± 0.11 | 195.08 ± 3.2 | 4.4 ± 0 | 1.88 ± 0.08 |
| 12.5% | 5.46 ± 0.09 | 3.47 ± 1.63 | 5.04 ± 0.09 | 3.09 ± 0.13 | 9.3 ± 0.36 | 201.41 ± 0.56 | 4.6 ± 0.02 | 1.8 ± 0.21 |
| 20% | 5.11 ± 0.07 | 4.38 ± 0.24 | 5.45 ± 0.06 | 3.62 ± 0.04 | 9.69 ± 0.81 | 199.83 ± 2.26 | 4.87 ± 0.03 | 1.73 ± 0.18 |
EBC: European Brewing Convention standard unit; Er: real extract; Ea: apparent extract; vol: CO2 volume.