Table 1 The nutritional compositions of raw and processed D. opposita growing from sandy and loessial soils (g/100 g dry weight)

From: Effects of different cooking methods and soil environment on the nutrition of Dioscorea opposita Thunb

 

Moisture

Protein

Reducing sugar

Crude fiber

Fat

Ash

SSCY

SSCY

8.42 ± 0.08

4.23 ± 0.67

1.55 ± 0.01

0.62 ± 0.18

3.38 ± 0.73

2.86 ± 0.05

S-SSCY

12.15 ± 0.25*

3.35 ± 0.25

3.87 ± 0.15*

1.24 ± 0.01*

0.87 ± 0.11*

2.94 ± 0.05*

B-SSCY

9.18 ± 0.12*

4.21 ± 0.66

2.86 ± 0.26*

0.82 ± 0.19

1.77 ± 0.93

2.34 ± 0.13*

R-SSCY

7.19 ± 0.12*

4.06 ± 0.50

4.05 ± 0.21*

1.07 ± 0.01*

2.74 ± 0.58

3.28 ± 0.21*

M-SSCY

1.29 ± 0.10*

3.64 ± 0.50

3.77 ± 0.26*

1.33 ± 0.13*

0.66 ± 0.12*

3.77 ± 0.13*

LSCY

LSCY

2.69 ± 0.10

5.22 ± 0.88

3.07 ± 0.13

0.54 ± 0.19

2.11 ± 0.47

3.08 ± 0.02

S-LSCY

13.15 ± 0.18#

5.09 ± 0.50

3.02 ± 0.06

0.84 ± 0.20

0.89 ± 0.42#

3.13 ± 0.05#

B-LSCY

12.07 ± 0.17#

3.76 ± 0.50#

2.96 ± 0.12

1.07 ± 0.12#

1.20 ± 0.86

2.34 ± 0.04#

R-LSCY

2.04 ± 0.02#

4.23 ± 0.50

3.07 ± 0.05

0.83 ± 0.13

1.60 ± 0.95

3.49 ± 0.08#

M-LSCY

0.88 ± 0.08#

5.11 ± 0.50

2.95 ± 0.11

0.59 ± 0.15

0.93 ± 0.55#

4.04 ± 0.08#

  1. Superscript “*” in the same column indicates the significant differences compared with the SSCY (P < 0.05). Superscript “#” indicates the significant differences compared with the LSCY (P < 0.05). Superscript “” indicates the significant differences between SSCY and LSCY (P < 0.05).