Research Article

Indigenous Subarctic Food Systems in Transition: Amino Acid Composition (Including Tryptophan) in Wild-Harvested and Processed Meats

Table 5

AA Composition of Protein in Processed and Wild Meats.

Amino Acid (g•100g−1 protein) 
Processed Meat
(Total n=15)
Wild Meat
(Total n=25)
Klik LightSub MeatChickenHot DogMeatballsPikeWhitefishMooseMallardGoose

Tryptophan1.27±0.181.03±0.081.27±0.051.04±0.191.18±0.040.92±0.040.98±0.071.12±0.171.26±0.061.27±0.16

Tyrosine4.37±0.363.86±0.804.04±0.383.90±0.384.03±0.673.34 ±0.093.45± 0.093.69±0.093.75±0.243.82±0.45
Phenylalanine3.84±0.253.51±0.144.00±0.263.70±0.074.30±0.154.40±0.174.35± 0.274.38±0.174.61±0.214.04±0.28
Valine6.14±0.485.60±0.935.69±0.465.47±0.465.82±1.024.96±0.125.01±0.154.94±0.125.20±0.355.44± 0.60
Isoleucine4.50±0.144.45±0.504.63±0.154.12±0.134.84±0.434.38±0.124.40±0.154.56±0.184.67±0.184.74±0.27
Leucine8.02±0.227.46±0.787.60±0.217.25±0.097.96±0.737.45±0.117.33±0.247.89±0.158.12±0.368.05±0.50

Trp:LNAA1:211:241:201:241:231:271:251:231:211:21

Histidine3.40 ±0.352.77±0.683.35±0.423.23±0.673.14±0.772.05±0.042.18±0.082.50±0.102.55±0.232.80±0.42
Methionine1.06 ±0.041.48±0.541.11±0.090.94±0.031.28±0.192.74±0.823.12±0.062.77±0.111.24±0.191.40±0.63
Lysine5.75 ±0.955.59±0.615.69±0.706.56±0.216.72±0.319.54±0.639.56±0.899.21±0.538.92±0.687.44±1.17
Aspartic Acid11.24 ±1.409.18±1.9711.33±1.2711.40±2.7110.50±2.599.23±0.178.90±0.248.33±0.158.35±0.718.97±1.16
Glutamic Acid14.50±5.4011.92±2.2113.23±1.7019.69±4.6811.04±2.0113.32±0.2212.97±0.7014.03±0.3313.27±1.1014.21±1.68
Hydroxyproline0.42±0.061.06±0.110.32±0.061.71±0.650.54±0.210.33±0.110.30±0.150.21±0.250.10±0.030.13±0.09
Serine5.62±0.534.46±1.405.85±0.675.52±1.295.32±1.233.76±0.063.64±0.063.67±0.053.71±0.323.83±0.66
Glycine5.07±0.525.21±1.164.73±0.606.45±1.564.88±1.253.80±0.313.86±0.413.32±0.403.44±0.283.54±0.51
Arginine8.48±0.897.43±1.848.70±0.968.57±2.018.11±1.805.71±0.215.85±0.096.32±0.166.26±0.516.62±0.77
Threonine5.33±0.554.53±1.295.10±0.645.20±1.095.02±1.333.92±0.104.17±0.144.21±0.134.32±0.354.51±0.68
Alanine6.16±0.655.60±1.245.74±0.766.28±1.105.72±1.374.82±0.134.84±0.064.67±0.124.97±0.405.19±0.73
Proline4.94±0.554.95±1.025.10±0.605.90±1.194.67±0.942.96±0.162.98±0.183.31±0.153.20±0.233.36±0.44
Alpha-Aminobutyric Acid0.03±0.010.03±0.020.03±0.010.06±0.010.02±0.010.01±0.000.01±0.000.01±0.000.02±0.010.02±0.01

a. Means ± SE of 3 samples for each Processed Meat Type
b. Means ± SE of 5 samples for each Wild Meat Type