Grades

Grain Classification (%)

Size of
Head rice
(parts)

Grain Composition (%)

Rice and matter that may be present, not exceeding (%)

Long Grain

Short grain
(6.2 mm.)

Whole
Kernels

Head rice

Brokens

Red
kernels

Yellow
kernels

Chalky
kernels

Damaged
kernels

White
glutinous
rice

Undeveloped, Immature
kernels, Other seeds and
Foreign matter, Singly or comblned

Paddy

Class1
(>7.0 mm.)

Class 2
and or 3 (>6.2 - 7.0 mm.)

100% Grade A

70.0

-

5.0

8.0

80.0

-

4.0

1.0

0.5

3.0

0.5

1.5

3.0

0.5

100% Grade B

55.0

-

6.0

8.0

80.0

-

4.5

1.5

0.75

6.0

0.75

1.5

5.0

1

100% Grade C

40.0

-

7.0

8.0

80.0

-

5.0

2.0

0.75

6.0

0.75

1.5

5.0

1

5%

30.0

-

10.0

7.5

75.0

-

7.0

2.0

1.0

6.0

1

1.5

6.0

1

10%

20.0

-

15.0

7.0

70.0

-

12.0

2.0

1.0

7.0

1

1.5

7.0

2

15%

10.0

-

35.0

6.5

65.0

-

17.0

5.0

1.0

7.0

1.5

2.5

8.0

2