Table 4. Vitamin D content in mushrooms

Sample Water content (%) Vitamin D2 (μg/100 g) Vitamin D3 (μg/100 g)
Mushrooms (14) Sparassis crispa Raw 90.94±0.10 ND1) ND
Boiled 89.55±0.21 ND ND
Device drying 8.61±0.06 2.13±0.46a2) ND
Natural drying 49.53±0.21 147.96±8.24d ND
Lentinula edodes Raw 86.38±0.31 ND ND
Boiled 89.87±0.2 ND ND
Device drying 10.66±0.11 ND ND
Natural drying 9.71±0.37 77.59±12.82c ND
Auricularia auricula-judae Raw 92.77±0.11 0.75±0.92a ND
Boiled 93.53±0.23 0.87±0.09a ND
Device drying 12.30±0.02 8.08±0.70a ND
Natural drying 6.70±0.06 9.26±0.54a ND
Pleurotus eryngii Raw 90.24±0.03 ND ND
Boiled 88.80±0.22 ND ND
Device drying 6.90±0.02 ND ND
Natural drying 9.64±0.00 62.33±14.51b ND
Agaricus bisporus Raw 92.09±0.03 ND ND
Boiled 92.14±0.08 ND ND
Device drying 37.60±0.40 ND ND
Natural drying 9.69±0.09 68.81±1.18b ND
Brown-Agaricus bisporus Raw 91.89±0.16 ND ND
Boiled 92.42±0.20 ND ND
Hypsizygus tessellatus Raw 91.11±0.23 ND ND
Boiled 90.96±0.68 ND ND
Tremella fuciformis Raw 85.01±0.29 ND ND
Boiled 90.67±0.42 ND ND
Pleurotus ostreatus Raw 91.77±0.05 ND ND
Boiled 90.49±0.32 ND ND
Grifola frondosa Raw 93.26±0.12 ND ND
Boiled 92.06±0.06 ND ND
Flammulina velutipes Raw 89.16±0.03 ND ND
Boiled 89.38±0.17 ND ND
Brown-Flammulina velutipes Raw 89.15±0.08 2.61±0.33a ND
Boiled 89.07±0.01 1.43±0.24a ND
Phellinus linteus Drying, Leachate 99.70±0.02 ND ND
Ganoderma lucidum Drying, Leachate 99.89±0.01 ND ND
ND, not detected.
All values are expressed as the mean±SD of triplicate determinations.