Table 4. Comprehensive changes of mineral contents of ginseng sprouts (above and below ground) according to the roasting process
Contents (mg/100 g) | Above ground / Roasting time (min, 150°C) | Below ground / Roasting time (min, 200°C) |
0 | 5 | 10 | 15 | 0 | 5 | 10 | 15 |
Phosphorus (P) | 4.20±0.21b1) | 4.14±0.21b | 3.80±0.19c | 3.61±0.18c | 4.26±0.21b | 4.26±0.21b | 4.24±0.21b | 4.97±0.25a |
Sulfur (S) | 2.56±0.13d | 2.84±0.14d | 2.52±0.1d | 2.73±0.14d | 3.21±0.16c | 3.69±0.18a | 3.66±0.18a | 4.18±0.21b |
Kalium (K) | 34.67±1.73a | 34.85±1.74a | 33.14±1.66a | 34.11±1.71a | 23.06±1.15b | 22.96±1.15b | 21.32±1.07b | 23.59±1.18b |
Calcium (Ca) | 2.86±0.14d | 3.06±0.15cd | 3.36±0.17c | 3.82±0.19b | 3.42±0.17c | 3.89±0.19b | 3.94±0.20b | 4.28±0.21a |
Magnesium (Mg) | 1.71±0.09b | 1.69±0.08b | 1.58±0.08bc | 1.42±0.07c | 2.76±0.14a | 2.81±0.14a | 2.69±0.13a | 2.89±0.14a |
Iron (Fe) | 0.06±0.00b | 0.07±0.00b | 0.07±0.00b | 0.07±0.00b | 0.11±0.01a | 0.10±0.01a | 0.10±0.01a | 0.10±0.01a |
Copper (Cu) | 0.02±0.00a | 0.02±0.00a | 0.02±0.00a | 0.02±0.00a | 0.01±0.00a | 0.01±0.00a | 0.01±0.00a | 0.02±0.00a |
Zinc (Zn) | 0.03±0.00a | 0.03±0.00a | 0.03±0.00a | 0.03±0.00a | 0.02±0.00a | 0.02±0.00a | 0.02±0.00a | 0.02±0.00a |
Manganese (Mn) | 0.03±0.00a | 0.03±0.00a | 0.03±0.00a | 0.03±0.00a | 0.02±0.00a | 0.02±0.00a | 0.02±0.00a | 0.02±0.00a |
Sodium (Na) | 1.78±0.09b | 1.60±0.08b | 1.66±0.08b | 1.63±0.08b | 2.61±0.13a | 2.61±0.13a | 2.37±0.12a | 2.67±0.13a |
Aluminium (Al) | 0.12±0.01b | 0.12±0.01b | 0.11±0.01b | 0.10±0.01b | 0.22±0.01a | 0.23±0.01a | 0.23±0.01a | 0.21±0.01a |
Silicon (Si) | 0.56±0.03a | 0.57±0.03a | 0.54±0.03a | 0.56±0.03a | 0.36±0.02c | 0.48±0.02ab | 0.40±0.02b | 0.43±0.02b |
Total | 48.60 | 49.02 | 46.86 | 48.13 | 40.06 | 41.08 | 39.00 | 43.38 |
All values are presented as the mean±SD of triplicate determination. All values within a column with different superscript letters represent statistically significant difference from each other at p<0.05 by Duncan’s multiple range test.