Comparative Analysis on Essential Nutrient Compositions of 23 Wild Hazelnuts (Corylus heterophylla) Grown in Northeast China

Table 2

Hydrolyzed amino acids, essential and nonessential amino acids g/100 (g), and contents of hazelnut kernel from different areas (Northeast of China).

Samples

Asp

Thr

Ser

Glu

Pro

Gly

Ala

Val

Met

Ile

Leu

Tyr

Phe

His

Lys

Arg

Essential

Nonessential

P-1

2.87 ± 0.74^b

0.76 ± 0.018^b

1.11 ± 0.033^ab

6.89 ± 0.24^c

1.04 ± 0.032^ab

1.27 ± 0.035^bc

1.03 ± 0.015^a

1.22 ± 0.031^c

0.28 ± 0.004^b

0.96 ± 0.028^b

1.84 ± 0.072^b

0.84 ± 0.024^b

1.22 ± 0.031^bc

0.80 ± 0.024^b

0.89 ± 0.024^ab

4.45 ± 0.12^ab

7.17 ± 0.28^b

14.34 ± 0.41^c

P-2

2.63 ± 0.11^bc

0.71 ± 0.015^bc

1.03 ± 0.019^b

6.08 ± 0.31^d

0.98 ± 0.029^b

1.24 ± 0.026^bc

0.98 ± 0.022^ab

1.19 ± 0.049^c

0.27 ± 0.004^b

0.91 ± 0.019^bc

1.72 ± 0.046^bc

0.76 ± 0.018^bc

1.09 ± 0.045^c

0.78 ± 0.029^b

0.91 ± 0.041^ab

4.03 ± 0.15^b

6.80 ± 0.14^c

13.60 ± 0.18^c

P-3

2.18 ± 0.09^c

0.63 ± 0.021^c

0.95 ± 0.042^bc

6.13 ± 0.28^d

0.97 ± 0.018^b

1.05 ± 0.020^c

0.79 ± 0.019^b

1.00 ± 0.045^d

0.25 ± 0.006^c

0.80 ± 0.037^c

1.53 ± 0.065^d

0.69 ± 0.021^c

1.02 ± 0.015^cd

0.65 ± 0.015^c

0.62 ± 0.013^c

3.58 ± 0.09^c

P-4

2.46 ± 0.10^bc

0.62 ± 0.013^c

1.05 ± 0.025^b

6.54 ± 0.09^cd

0.86 ± 0.033^b

1.32 ± 0.031^bc

0.77 ± 0.028^b

1.27 ± 0.036^bc

0.27 ± 0.010^b

0.86 ± 0.023^bc

1.75 ± 0.075^bc

0.77 ± 0.031^bc

1.12 ± 0.026^c

0.62 ± 0.013^c

0.79 ± 0.035^b

3.69 ± 0.14^c

6.68 ± 0.24^c

13.36 ± 0.26^c

P-5

2.76 ± 0.08^b

0.65 ± 0.025^c

1.16 ± 0.068^ab

6.97 ± 0.28^c

0.99 ± 0.017^ab

1.42 ± 0.041^b

0.95 ± 0.017^ab

1.35 ± 0.057^b

0.32 ± 0.011^a

0.81 ± 0.025^c

1.84 ± 0.029^b

0.78 ± 0.019^bc

1.17 ± 0.055^c

0.64 ± 0.023^c

0.76 ± 0.008^b

4.13 ± 0.10^b

6.90 ± 0.15^c

13.80 ± 0.39^c

P-6

2.23 ± 0.09^c

0.60 ± 0.012^c

0.92 ± 0.026^c

5.83 ± 0.15^d

0.77 ± 0.031^c

1.06 ± 0.033^c

0.61 ± 0.030^bc

1.09 ± 0.045^cd

0.25 ± 0.005^c

0.82 ± 0.045^c

1.67 ± 0.036^c

0.57 ± 0.025^d

0.88 ± 0.014^d

0.53 ± 0.025^d

0.65 ± 0.023^c

3.07 ± 0.11^d

5.96 ± 0.23^d

11.92 ± 0.65^d

P-7

2.69 ± 0.12^b

0.77 ± 0.018^b

1.10 ± 0.044^b

6.75 ± 0.23^c

1.06 ± 0.044^ab

1.21 ± 0.015^bc

0.83 ± 0.014^b

1.49 ± 0.045^ab

0.28 ± 0.005^b

0.97 ± 0.024^b

1.96 ± 0.089^ab

0.80 ± 0.022^bc

1.24 ± 0.026^bc

0.73 ± 0.031^b

0.90 ± 0.015^ab

4.38 ± 0.19^ab

7.61 ± 0.35^b

15.22 ± 0.61^bc

P-8

3.13 ± 0.10^ab

0.82 ± 0.027^ab

1.23 ± 0.016^a

7.92 ± 0.19^ab

1.04 ± 0.037^ab

1.51 ± 0.057^ab

0.92 ± 0.023^ab

1.31 ± 0.055^b

0.33 ± 0.007^a

0.94 ± 0.027^b

1.94 ± 0.077^ab

0.86 ± 0.023^b

1.36 ± 0.048^b

0.75 ± 0.017^b

0.87 ± 0.036^ab

4.60 ± 0.24^ab

7.57 ± 0.17^b

15.14 ± 0.47^bc

P-9

3.34 ± 0.08^a

0.86 ± 0.023^a

1.25 ± 0.021^a

8.42 ± 0.21^a

1.12 ± 0.016^a

1.60 ± 0.043^a

0.74 ± 0.031^b

1.54 ± 0.037^a

0.29 ± 0.012^b

1.00 ± 0.043^b

1.96 ± 0.068^ab

0.93 ± 0.048^a

1.48 ± 0.047^ab

0.84 ± 0.024^ab

0.97 ± 0.045^a

4.94 ± 0.17^a

8.10 ± 0.30^a

16.20 ± 0.27^bc

P-10

2.43 ± 0.06^bc

0.62 ± 0.017^c

0.97 ± 0.035^bc

6.36 ± 0.18^cd

0.85 ± 0.025^bc

1.12 ± 0.016^c

0.72 ± 0.026^b

1.20 ± 0.032^c

0.27 ± 0.010^b

0.84 ± 0.032^bc

1.68 ± 0.048^c

0.80 ± 0.041^bc

1.27 ± 0.036^b

0.60 ± 0.016^cd

0.70 ± 0.031^bc

3.47 ± 0.13^c

6.58 ± 0.23^c

13.16 ± 0.58^c

P-11

3.09 ± 0.12^ab

0.85 ± 0.025^a

1.22 ± 0.051^a

8.05 ± 0.25^ab

1.04 ± 0.012^ab

1.65 ± 0.028^a

1.09 ± 0.045^a

1.54 ± 0.046^a

0.30 ± 0.006^ab

1.28 ± 0.041^a

1.86 ± 0.039^b

0.87 ± 0.034^b

1.53 ± 0.065^a

0.96 ± 0.028^a

0.91 ± 0.043^ab

4.87 ± 0.14^a

16.54 ± 0.24^b

P-12

2.86 ± 0.09^b

0.88 ± 0.022^a

1.03 ± 0.045^b

6.93 ± 0.26^c

1.06 ± 0.035^ab

1.37 ± 0.056^b

0.79 ± 0.014^b

1.47 ± 0.035^ab

0.26 ± 0.008^b

0.84 ± 0.029^bc

1.80 ± 0.045^b

0.76 ± 0.037^bc

1.26 ± 0.036^b

0.73 ± 0.036^b

0.88 ± 0.014^ab

4.25 ± 0.12^b

7.39 ± 0.26^b

14.78 ± 0.37^c

P-13

2.52 ± 0.07^bc

0.62 ± 0.014^c

0.97 ± 0.038^bc

6.25 ± 0.12^cd

0.84 ± 0.024^bc

1.23 ± 0.016^bc

0.57 ± 0.025^bc

1.23 ± 0.065^c

0.28 ± 0.004^b

0.96 ± 0.042^b

1.78 ± 0.049^bc

0.87 ± 0.014^b

1.24 ± 0.026^bc

0.60 ± 0.022^cd

0.73 ± 0.026^bc

3.51 ± 0.15^c

6.84 ± 0.19^c

13.68 ± 0.48^c

P-14

2.49 ± 0.12^bc

0.63 ± 0.023^c

0.97 ± 0.027^bc

6.62 ± 0.30^c

0.87 ± 0.034^bc

1.28 ± 0.046^bc

0.50 ± 0.021^c

1.21 ± 0.056^c

0.28 ± 0.011^b

0.86 ± 0.038^bc

1.69 ± 0.048^c

0.64 ± 0.020^c

1.15 ± 0.037^c

0.59 ± 0.025^cd

0.70 ± 0.015^bc

3.51 ± 0.07^c

6.52 ± 0.26^c

13.04 ± 0.29^c

P-15

2.54 ± 0.07^bc

0.65 ± 0.016^c

0.99 ± 0.039^bc

6.67 ± 0.24^c

0.94 ± 0.017^b

1.23 ± 0.036^bc

0.66 ± 0.023^bc

1.23 ± 0.016^c

0.28 ± 0.014^b

0.90 ± 0.015^bc

1.83 ± 0.015^b

0.77 ± 0.032^bc

1.25 ± 0.024^b

0.58 ± 0.019^cd

0.74 ± 0.027^bc

3.57 ± 0.12^c

6.88 ± 0.12^c

13.76 ± 0.48^c

P-16

2.81 ± 0.10^b

0.71 ± 0.015^bc

1.09 ± 0.045^b

6.65 ± 0.23^c

0.95 ± 0.045^b

1.35 ± 0.057^b

0.71 ± 0.035^b

1.40 ± 0.056^b

0.31 ± 0.014^ab

1.00 ± 0.033^b

1.94 ± 0.078^ab

0.80 ± 0.009^bc

1.19 ± 0.049^c

0.67 ± 0.019^c

0.77 ± 0.028^b

3.93 ± 0.16^bc

7.32 ± 0.24^b

14.64 ± 0.32^c

P-17

2.73 ± 0.06^b

0.66 ± 0.024^c

0.92 ± 0.026^c

6.40 ± 0.02^cd

0.97 ± 0.038^ab

1.27 ± 0.036^bc

0.75 ± 0.028^b

1.40 ± 0.019^b

0.31 ± 0.010^ab

0.97 ± 0.044^b

1.83 ± 0.056^b

0.79 ± 0.030^bc

1.04 ± 0.022^cd

0.66 ± 0.011^c

0.77 ± 0.035^b

3.75 ± 0.21^bc

6.98 ± 0.18^bc

13.96 ± 0.61^c

P-18

2.44 ± 0.10^bc

0.70 ± 0.018^bc

0.98 ± 0.039^bc

6.25 ± 0.16^cd

0.86 ± 0.026^bc

1.03 ± 0.019^c

0.56 ± 0.034^bc

1.33 ± 0.058^bc

0.29 ± 0.004^ab

0.86 ± 0.034^bc

1.62 ± 0.018^c

0.79 ± 0.017^bc

1.08 ± 0.044^cd

0.56 ± 0.018^d

0.70 ± 0.019^bc

3.49 ± 0.05^c

6.58 ± 0.29^c

13.16 ± 0.56^c

P-19

2.47 ± 0.11^bc

0.66 ± 0.022^c

0.98 ± 0.017^bc

6.46 ± 0.27^cd

0.83 ± 0.041^bc

1.18 ± 0.029^c

0.65 ± 0.026^bc

1.22 ± 0.016^c

0.26 ± 0.004^c

0.89 ± 0.028^bc

1.71 ± 0.055^c

0.64 ± 0.023^c

1.00 ± 0.015^cd

0.58 ± 0.009^cd

0.69 ± 0.021^bc

3.51 ± 0.15^c

6.43 ± 0.25^c

12.86 ± 0.42^cd

P-20

2.74 ± 0.07^b

0.74 ± 0.017^bc

1.06 ± 0.037^b

6.94 ± 0.10^c

0.88 ± 0.037^bc

1.31 ± 0.012^bc

0.73 ± 0.024^b

1.32 ± 0.034^bc

0.30 ± 0.009^ab

0.93 ± 0.041^b

1.82 ± 0.024^b

0.82 ± 0.014^bc

1.27 ± 0.032^b

0.65 ± 0.025^c

0.86 ± 0.033^ab

3.92 ± 0.11^bc

7.24 ± 0.16^b

14.48 ± 0.24^c

P-21

3.18 ± 0.09^ab

0.83 ± 0.015^ab

1.15 ± 0.048^ab

7.63 ± 0.19^b

1.08 ± 0.027^ab

1.55 ± 0.017^ab

0.88 ± 0.034^b

1.46 ± 0.037^ab

0.32 ± 0.015^a

0.96 ± 0.018^b

2.00 ± 0.056^a

0.87 ± 0.043^b

1.23 ± 0.016^b

0.76 ± 0.018^b

0.97 ± 0.018^a

4.58 ± 0.22^ab

7.77 ± 0.34^b

15.54 ± 0.40^bc

P-22

2.59 ± 0.09^bc

0.65 ± 0.027^c

0.98 ± 0.026^bc

6.37 ± 0.28^cd

0.81 ± 0.038^bc

1.13 ± 0.052^c

0.86 ± 0.043^b

1.31 ± 0.051^b

0.30 ± 0.005^ab

0.98 ± 0.029^b

1.87 ± 0.034^b

0.75 ± 0.012^bc

1.08 ± 0.050^cd

0.62 ± 0.021^cd

0.74 ± 0.037^bc

3.68 ± 0.14^c

6.93 ± 0.31^bc

17.79 ± 0.58^ab

P-23

2.68 ± 0.11^b

0.73 ± 0.019^bc

1.00 ± 0.024^b

6.39 ± 0.19^cd

0.90 ± 0.037^b

1.28 ± 0.045^bc

0.86 ± 0.021^b

1.39 ± 0.059^b

0.29 ± 0.015^ab

0.91 ± 0.039^bc

1.70 ± 0.057^c

0.68 ± 0.020^c

1.07 ± 0.045^cd

0.67 ± 0.037^c

0.75 ± 0.035^b

3.87 ± 0.09^bc

6.84 ± 0.32^b

MEAN

2.65 ± 0.09

0.71 ± 0.026

1.03 ± 0.020

6.72 ± 0.26

0.93 ± 0.020

1.26 ± 0.034

0.76 ± 0.018

1.29 ± 0.046

0.29 ± 0.008

0.91 ± 0.027

1.77 ± 0.058

0.77 ± 0.025

1.17 ± 0.043

0.67 ± 0.024

0.78 ± 0.029

3.88 ± 0.16

7.17 ± 0.18

14.34 ± 0.39

Each value is a mean of three determinations. Red is maximum values, and green is minimum values.