Comparison of the Nutritional and Taste Characteristics of 5 Edible Fungus Powders Based on the Composition of Hydrolyzed Amino Acids and Free Amino Acids
Table 2
Contents of free amino acids in 5 kinds of edible fungus powders.
Compound
Agrocybe chaxinggu edible fungus powder
Pleurotus citrinopileatus edible fungus powder
Flammulina velutipes edible fungus powder
Lentinus edodes edible fungus powder
Hericium erinaceus edible fungus powder
Aspartic acid
0.070 ± 0.001
0.016 ± 0.000
0.018 ± 0.000
0.022 ± 0.000
0.016 ± 0.001
Threonine
0.139 ± 0.003
0.286 ± 0.000
0.373 ± 0.001
0.327 ± 0.004
0.037 ± 0.001
Serine
0.079 ± 0.002
0.107 ± 0.000
0.068 ± 0.002
0.015 ± 0.000
0.004 ± 0.000
Glutamic acid
0.505 ± 0.003
0.396 ± 0.000
0.739 ± 0.003
0.448 ± 0.007
0.100 ± 0.002
Glycine
0.047 ± 0.000
0.032 ± 0.000
0.049 ± 0.000
0.022 ± 0.000
0.019 ± 0.001
Alanine
0.326 ± 0.002
0.207 ± 0.000
0.409 ± 0.001
0.135 ± 0.002
0.085 ± 0.003
Valine
0.164 ± 0.002
0.117 ± 0.000
0.118 ± 0.000
0.053 ± 0.001
0.047 ± 0.002
Methionine
ND
0.007 ± 0.000
ND
ND
ND
Isoleucine
0.101 ± 0.001
0.033 ± 0.000
0.060 ± 0.000
0.012 ± 0.000
0.022 ± 0.000
Leucine
0.168 ± 0.002
0.063 ± 0.000
0.103 ± 0.000
0.017 ± 0.000
0.064 ± 0.002
Tyrosine
0.064 ± 0.001
0.086 ± 0.001
0.159 ± 0.000
0.032 ± 0.001
0.038 ± 0.001
Phenylalanine
0.115 ± 0.002
0.131 ± 0.000
0.216 ± 0.001
0.046 ± 0.000
0.046 ± 0.003
Lysine
0.066 ± 0.002
0.079 ± 0.000
0.151 ± 0.001
0.035 ± 0.000
0.007 ± 0.000
Histidine
0.027 ± 0.000
0.028 ± 0.000
0.052 ± 0.000
0.009 ± 0.000
0.008 ± 0.000
Arginine
0.106 ± 0.002
0.062 ± 0.000
0.057 ± 0.001
0.055 ± 0.001
0.024 ± 0.001
Proline
0.026 ± 0.002
ND
0.039 ± 0.002
ND
0.034 ± 0.002
Total
2.003 ± 0.018
1.651 ± 0.001
2.612 ± 0.005
1.228 ± 0.017
0.550 ± 0.018
Value (g/100 g) = mean ± SD (n = 3). ND: not detectable.