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GABA content of control and GABA-enriched dark chocolates.
| Formulations | Concentration of GABA (mg/100 g) |
|---|---|
| C | 8.23 ± 0.14 b |
| F1 | 11.60 ± 0.51 b |
| F2 | 16.96 ± 2.11 ab |
| F3 | 21.09 ± 4.99 a |
Mean ± SD values (n = 3) with a different superscript a,b in the same column were significantly different (Tukey’s HSD, p < 0.05). C = control sample (without GABA); F1 = dark chocolate enriched with 0.05% GABA; F2 = 0.10% GABA; F3 = 0.15% GABA.
