Effect of Parboiling Conditions on Physical and Cooking Quality of Selected Rice Varieties

Table 1

Physical property of rice varieties at different soaking temperatures and steaming time.

Soaking T (°c)

Steaming time(min)

Gumara rice

Edget rice

Narica4 rice

Husking quality %

Moisture content %

% head rice

% broken

% chalkiness

Husking quality %

Moisture content %

% head rice

% broken

% chalkiness

Husking quality %

Moisture content %

% head rice

% broken

% chalkiness

40

10

78.1

15.13^a

4.07^Θ

95.93^!

97.33^β

79.30

14.57^bcd

13.13^Ϙ^Φ

86.87^±!

97.80^β

80.00

13.37^dfe

3.20^Θ

96.80^!

100.00^α

40

20

82.7

14.70^bdc

8.80^9

91.20^±

96.53^γβ

79.50

14.27^cde

11.60^Ϙ^Φ

88.40^±!

96.80^βγ

80.20

13.03^gf

5.07^9Θ

94.93^±!

99.67^αβγ

40

30

77.8

13.23^ih

10.93^98

89.07^#±

96.47^γβ

80.00

14.17^de

9.47^Ϙ

90.53^!

96.00^γδ

80.20

12.33^h

6.20^9Θ

93.80^±!

99.60^αβγ

40

40

78.1

14.67^dc

12.67^7^98

87.33^#ͷ ± $

96.33^γβ

79.90

14.70^abc

19.00Δ

81.00^#

96.07^γδ

80.00

12.10^h

8.07^98

91.93^±#

99.33^αβγ

40

50

77.8

14.50^efd

13.33^7958

86.67^#ͷ ± $

96.07^γβδ

79.60

14.47^bcd

67.47^67

32.53^ͻ

97.00^βγ

80.20

13.43^dfe

14.67^7

85.33^$

99.33^αβγ

50

10

78.6

13.23^ih

9.87^98

90.13^#±

96.00^γβδ

79.70

14.23^de

12.13^Ϙ^Φ

87.87^±!

96.53^βγ

80.10

14.33^ba

5.13^9Θ

94.87^±!

99.60^αβγ

50

20

78.3

14.97^bac

14.07^768

85.93^^#ͷ$

95.60^γεβδ

79.70

14.53^bcd

14.47^Φ

85.53^±

95.60^γδε

80.60

14.57^a

6.00^9Θ

94.00^±!

99.47^αβγ

50

30

78.6

14.50^efd

15.93^768

84.07^^ͷ$

95.47^γεβδ

79.50

14.43^bcd

51.07^8

48.93^

94.53^ε

80.20

14.73^a

19.67^6

80.33^ε

99.40^αβγ

50

40

78.5

14.57^efdc

17.00^76

83.00^^ͷ

94.47^γεδ

79.90

14.33^bcde

69.00^65

31.00^ͻ<

94.40^ε

76.60

13.67^dce

20.00^6

80.00^ε

99.67^αβγ

50

50

79.0

14.33^efd

17.73^6

82.27^

93.87^εζδ

80.10

14.30^bcde

70.20^65

29.80^<

95.07^εδ

81.20

14.63^a

25.20^5

74.80^

99.40^αβγ

60

10

78.3

14.60^efdc

11.33^98

88.67^# ± $

93.53^εζ

79.70

14.40^bcde

28.80^Θ

71.20^$

94.33^ε

80.00

14.67^a

6.87^9

93.13^±

99.53^αβγ

60

20

78.5

14.33^efd

14.80^768

85.20^^#ͷ$

92.20^ζ

78.70

14.23^de

45.53^9

54.47^ͷ

94.20^ε

76.10

13.83^dc

13.80^7

86.20^$

99.13^βγ

60

30

78.5

14.47^efd

17.53^76

82.47^^ͷ

92.00^ζ

78.00

14.43^bcd

71.40^5

28.60^<

92.20^ζ

80.20

13.50^dfe

23.73^5

76.27^

99.13^βγ

60

40

75.7

12.47^k

26.33^5

73.67^ͻ

92.07^ζ

78.00

14.33^bcde

72.27^5

27.73^<

92.00^ζ

80.10

13.03^gf

32.00^4

68.00^ͻ

99.67^αβγ

60

50

78.7

14.50^efd

42.80^3

57.20^<

89.13^η

80.00

15.00^a

88.93^4

11.07^>

0.60^η

80.20

13.83^dc

33.07^4

66.93^ͻ

99.13^βγ

70

10

78.7

14.23^ef

27.73^54

72.27^ͻ

1.53^θ

74.50

14.73^ab

65.93^7

34.07^ͻ

0.87^η

80.10

13.47^dfe

13.27^7

86.73^$

99.80^αβ

70

20

77.8

12.77^kj

46.87^3

53.13^<

0.00^θ

79.90

14.23^de

71.40^5

28.60^<

0.33^η

79.90

14.10^bc

25.80^5

74.20^

99.73^αβγ

70

30

78.7

14.20^f

55.80^2

44.20^>

0.00^θ

79.80

14.73^ab

89.87^43

10.13^+>

0.27^η

78.70

13.67^dce

50.87^3

49.13

99.73^αβγ

70

40

73.5

12.90^ij

57.40^2

42.60^>

0.00^θ

79.70

14.50^bcd

92.07^432

7.93^+ > <

0.13^η

89.60

13.27^gfe

49.40^3

50.60

98.93^γ

70

50

78.4

14.63^edc

60.00^2

40.00^>

0.00^θ

79.90

14.53^bcd

93.33^132

6.67^+¢-

0.00^η

79.60

13.43^dfe

61.40^2

38.60^<

0.93^δ

80

10

78.6

15.07^ba

42.80^3

57.20^<

0.00^θ

79.30

14.47^bcd

95.07^102

4.93^=¢-

0.00^η

78.90

13.23^gfe

81.47^1

18.53^>

0.60^δε

80

20

78.4

13.13^ihj

74.40^3

25.60^+

0.00^θ

79.70

14.50^bcd

96.53^10

3.47^=¢

0.00^η

79.60

13.70^dce

82.67^1

17.33^>

0.67^δε

80

30

78.5

13.37^h

75.40^1

24.60^+

0.00^θ

80.20

14.53^bcd

96.93^10

3.07^=¢

0.00^η

80.10

14.03^bc

81.67^1

18.33^>

0.80^δε

80

40

78.5

12.90^ij

91.87^0

8.13^-

0.00^θ

79.90

14.43^bcd

97.20^0

2.80^=

0.00^η

78.80

13.53^de

83.13^1

16.87^>

0.27^δε

80

50

78.4

13.23^ih

93.60^0

6.40^-

0.00^θ

79.40

14.00^e

97.93^0

2.07^=

0.00^η

79.20

13.53^de

91.67^0

8.33^+

0.13^ε

Control

78.4

13.73^g

31.47^4

68.53

100.00^α

80.10

12.83^f

29.53^Θ

70.47^$

99.87^α

80.10

12.87^g

9.87^8

90.13^#

100.00^α

CV

-

1.56

7.70

4.04

2.10

-

1.53

3.50

5.33

1.41

-

1.89

5.24

2.56

0.53

value

40.09

313.59

313.59

4401.95

8.80

716.53

716.53

11451.8

32.48

889.31

889.31

33357.00

Means with the same alphabet, number, symbol, and Greek letter as superscript within same columns are not significantly different at 5% significance level.