Table 3.
Storage | α-Acids (%w/w) | β-Acids (%w/w) | |||||
---|---|---|---|---|---|---|---|
Time (days) | Temperature (°C) | ExGA | ExMD-GA | ExMD | ExGA | ExMD-GA | ExMD |
0 | - | 2.78 aA ± 0.22 (-) |
2.74 aA ± 0.04 (-) |
2.06 bA ± 0.05 (-) |
0.53 aA ± 0.07 (-) |
0.28 bA ± 0.04 (-) |
0.15 cA ± 0.02 (-) |
35 | 5 | 2.20 aAB ± 0.25 (20.69 ± 9.08) |
1.73 abB ± 0.28 (40.05 ± 12.04) |
1.49 bB ± 0.05 (27.48 ± 2.60) |
0.20 aBC ± 0.08 (62.66 ± 14.78) |
0.11 aB ± 0.06 (70.45 ± 12.37) |
0.04 aBC ± 0.03 (57.48 ± 0.59) |
35 | 20 | 1.69 aB ± 0.55 (50.26 ± 6.87) |
1.62 aB ± 0.33 (45.45 ± 12.68) |
1.47 aB ± 0.05 (28.50 ± 2.49) |
0.11 aCD ± 0.10 (90.75 ± 4.44) |
0.13 aB ± 0.09 (64.48 ± 36.99) |
0.10 aAB ± 0.04 (19.10 ± 9.39) |
35 | 35 | 1.47 aBC ± 0.49 (37.54 ± 8.83) |
1.03 aC ± 0.01 (62.07 ± 0.49) |
1.33 aC ± 0.03 (35.18 ± 1.50) |
0.30 aB ± 0.01 (43.94 ± 1.12) |
0.05 cB ± 0.00 (82.54 ± 4.98) |
0.11 bAB ± 0.00 (29.50 ± 0.90) |
35 | 50 | 0.60 aC ± 0.03 (78.42 ± 1.24) |
0.59 aC ± 0.05 (77.92 ± 0.62) |
0.38 bD ± 0.02 (81.39 ± 1.07) |
0.00 bD ± 0.00 (100.00 ± 0.00) |
0.00 bB ± 0.00 (100.00 ± 0.00) |
0.02 aC ± 0.00 (87.31 ± 3.28) |
ExGA: microencapsulated hop extract with Arabic gum; ExMD-GA: microencapsulated hop extract with mixture of maltodextrin and Arabic gum; ExMD: microencapsulated hop extract with maltodextrin. Data reported in parenthesis are loss percentages with respect to the initial content. Data in rows with different lowercase letters are statistically different at p level < 0.05. Data in columns with different capital letters are statistically different at p level < 0.05.