Table 1.
Barley | Rye | Triticale | Oat | Sorghum | Millet | |
---|---|---|---|---|---|---|
Ash (g/100 g) | 1.58e | 2.02d | 2.33a | 2.26b | 2.15c | 1.17f |
Protein (g/100 g) | 11.60b | 11.36b | 12.30a | 8.33d | 12.62a | 9.48c |
Fat (g/100 g) | 1.87d | 2.52b | 1.74e | 4.88a | 2.18c | 1.62f |
Sugars (g/100 g) | 2.89b | 3.85a | 3.61a | 3.61a | 0.96c | 0.48c |
Total starch (g/100 g) | 61.45d | 57.18e | 57.30e | 62.10c | 67.05b | 77.77a |
TDF (g/100 g) | 15.21ab | 12.94bc | 18.13a | 11.25d | 12.13bc | 4.63e |
IDF (g/100 g) | 8.68b | 8.72b | 12.29a | 7.52b | 9.01b | 1.77c |
β-glucan (g/100 g) | 2.98a | 1.41b | 0.68c | 1.58b | 0.05d | 0.04d |
TP (mg GAE/g) | 1.136b | 1.200b | 1.216b | 1.168b | 5.760a | 0.288b |
TF (mg RE/g) | 0.321b | 0.275b | 0.196c | 0.338b | 0.875a | 0.068d |
Tannins (mg CE/g) | n.d. | n.d. | n.d. | n.d. | 1.067 | n.d. |
Mineral composition (mg/kg) | ||||||
Na | 19.64cd | 105.01b | 13.73d | 127.65a | 14.34d | 23.4c |
K | 2101c | 3691a | 3634a | 1981d | 2540b | 1165e |
Mg | 355.5f | 927.1c | 1117b | 803.1d | 1777a | 732.5e |
Ca | 188.45c | 147.36d | 442.15b | 531.79a | 34.12e | 42.4e |
Mn | 6.48e | 25.36c | 43.76a | 28.12b | 16.62d | 2.94f |
Fe | 24.42e | 31.88c | 33.74b | 29.41d | 36.81a | 23.37f |
Cu | 5.23a | 5.22a | 4.49b | 3.81c | 3.89c | 3.47d |
Zn | 9.82e | 15.56b | 12.39c | 18.72a | 11.87d | 18.89a |
Fatty acid profile (% of total lipids) | ||||||
Palmitic acid (16:0) | 24.0a | 18.9d | 20.5c | 15.3e | 21.3b | 11.0f |
Stearic acid (18:0) | 2.1b | 2.1b | 1.8c | 1.8c | 1.5d | 2.7a |
Oleic acid (18:1) | 20.9d | 17.2e | 16.9e | 27.8b | 38.5a | 26.8c |
Linoleic acid (18:2) | 43.4d | 50.3b | 51.7a | 48.7c | 35.9e | 51.5a |
Arachidic acid (20:0) | 4.6b | 3.9c | 2.6e | 3.1d | 0.3f | 5.1a |
α-linolenic acid (18:3) | 5.0c | 7.7a | 6.6b | 3.4d | 2.5f | 2.8e |
Saturated | 30.7a | 24.9b | 24.9b | 20.2d | 23.1c | 18.8e |
Monounsaturated | 20.9d | 17.2e | 16.9e | 27.8b | 38.5a | 26.8c |
Polyunsaturated | 48.4d | 58.0a | 58.3a | 52.1c | 38.4e | 54.3b |
ω-6/ω-3 ratio | 8.7c | 6.5e | 7.8d | 14.3b | 14.4b | 18.4a |
Amino acid composition (g/100 g) | ||||||
Alanine (Ala) | 0.53d | 0.68c | 0.66 cd | 0.71c | 1.21b | 1.47a |
Arginine (Arg) | 0.40c | 0.57c | 1.18a | 0.88b | 1.31a | 0.36c |
Aspartic acid (Asp) | 0.10c | 0.78ab | 0.57b | 0.90a | 0.90a | 0.60b |
Cysteine (Cys) | 0.30a | 0.09d | 0.22c | 0.27b | 0.07d | 0.03e |
Glutamic acid (Glu) | 0.68e | 2.13c | 2.59b | 1.67d | 3.39a | 1.48d |
Glycine (Gly) | 0.79a | 0.76a | 0.59b | 0.62b | 0.37c | 0.27c |
Histidine (His) | 0.39a | 0.20c | 0.33ab | 0.31abc | 0.25bc | 0.22bc |
Isoleucine (Ile) | 1.29a | 0.34d | 0.41c | 0.59b | 0.44c | 0.46c |
Leucine (Leu) | 0.14d | 0.92c | 1.07b | 1.10b | 1.84a | 1.83a |
Lysine (Lys) | 0.64b | 1.16a | 0.54c | 0.30d | 0.16e | 0.17e |
Methionine (Met) | 0.38a | 0.13c | 0.28b | 0.16c | 0.16c | 0.29ab |
Phenylalanine (Phe) | 2.35a | 0.15d | 0.38bc | 0.28 cd | 0.49b | 0.21d |
Proline (Pro) | 0.60d | 1.35b | 1.56a | 0.68d | 1.02c | 0.95c |
Serine (Ser) | 1.86a | 0.64 cd | 0.76bc | 0.57d | 0.55d | 0.80b |
Threonine (Thr) | 0.57a | 0.47bc | 0.49ab | 0.50ab | 0.39 cd | 0.35d |
Tyrosine (Tyr) | 0.30ab | 0.10d | 0.18 cd | 0.38a | 0.24bc | 0.23bc |
Valine (Val) | 0.65ab | 0.86a | 0.58b | 0.86a | 0.57b | 0.52b |
TDF total dietary fibre, IDF insoluble dietary fibre, TP total phenolics, GAE gallic acid equivalents, n.d. not detected
Values in the rows followed by different lowercase letters are significantly different (P < 0.05)