Table 3.
Dietary fibre content (g 100 g−1 DM) in fruit pomaces and shortbread cookies
| Fibre fraction | Cookies without additives | Fruit pomace/Cookies with fruit pomace | ||||
|---|---|---|---|---|---|---|
| Rosehip | Rowanberry | Blackcurrant | Elderberry | |||
| Neutral detergent dietary fibre (NDF) | M | n.a. | 47.8 ± 0.2c | 29.3 ± 0.1a | 37.2 ± 0.3b | 47.8 ± 0.2c |
| P | 0.85 ± 0.14a | 4.36 ± 0.06d | 2.94 ± 0.11b | 3.54 ± 0.14c | 4.37 ± 0.15d | |
| Acid detergent fibre (ADF) | M | n.a. | 41.1 ± 0.2c | 27.9 ± 0.1b | 24.1 ± 0.3a | 46.9 ± 0.3d |
| P | 0.20 ± 0.06a | 2.35 ± 0.10c | 1.65 ± 0.10b | 1.45 ± 0.08b | 2.66 ± 0.12d | |
| Acid detergent lignin (ADL) | M | n.a. | 15.1 ± 0.3c | 12.7 ± 0.2b | 8.4 ± 0.3a | 24.4 ± 0.2d |
| P | 0.04 ± 0.01a | 0.45 ± 0.04c | 0.38 ± 0.06c | 0.27 ± 0.02b | 0.71 ± 0.05d | |
| Cellulose | M | n.a. | 26.0 ± 0.1d | 15.2 ± 0.1a | 15.7 ± 0.0a | 22.5 ± 0.1c |
| P | 0.16 ± 0.04a | 1.90 ± 0.06c | 1.26 ± 0.09b | 1.18 ± 0.05b | 1.95 ± 0.07c | |
| Hemicellulose | M | n.a. | 6.7 ± 0.0c | 1.4 ± 0.3b | 13.1 ± 0.6d | 0.9 ± 0.1a |
| P | 0.65 ± 0.07a | 2.01 ± 0.07d | 1.29 ± 0.04b | 2.10 ± 0.09d | 1.70 ± 0.08c | |
| Pectins | M | n.a. | 3.7 ± 0.0c | 1.1 ± 0.1a | 1.8 ± 0.1b | 1.8 ± 0.1b |
| P | 0.00 ± 0.01a | 0.05 ± 0.02a | 0.02 ± 0.01a | 0.03 ± 0.01a | 0.03 ± 0.02a | |
Results are reported as the mean value ± standard deviation; n = 3
Means in the same line with different letters are significantly different (P ≤ 0.05)
Abbreviations: M – raw material (fruit pomace), P – product (cookies), n.a. – not analyzed