Grades

Grain Classification (%)

Grain Composition (%)

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

Milling degree

Long grain

Short grain
(6.2 mm.)

Whole
Kernels

Head
rice

Brokens and Small brokens C1

Red
and or
Undermilled
Kernels

Yellow
Kernels

Black
Kernels

Partly black and
Peck kernels

Damaged
kernels

Glutinous
rice

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

Paddy
(Grains
per 1 kg.)

Class 1+2
(>6.6 mm., 7.0 mm.)

Class 3 (>6.2 - 6.6 mm.)

Total
(including brokens not passing through sieve No. 7 & C1)

Brokens not reaching the minimum specified parts and not passing through sieve No. 7

Small
brokens
C1

Total

Partly
black
kernels

100% Sorted

60.0

-

10.0

8.0

5.0 - 8.0

80.0

-

4.0

0.5

0.1

0.5

0.25

0.10

1.5

0.5

1.0

1.5

0.2

3

Extra well milled

100%

60.0

-

10.0

8.0

5.0 - 8.0

80.0

-

4.0

0.5

0.1

0.5

0.5

0.25

2.5

1.0

1.0

1.5

0.2

5

Extra well milled

5% Sorted

45.0

-

20.0

7.5

3.5 - 7.5

80.0

-

7.0

0.5

0.1

1.0

0.5

0.15

2.0

0.75

1.0

1.5

0.2

5

Well milled

5%

45.0

-

20.0

7.5

3.5 - 7.5

80.0

-

7.0

0.5

0.1

1.0

1.0

0.25

3.0

1.5

1.0

1.5

0.2

10

Well milled

10% Sorted

30.0

-

20.0

7.0

3.5 - 7.0

75.0

-

12.0

0.7

0.3

2.0

0.75

0.20

2.5

1.0

1.5

1.5

0.4

5

Well milled

10%

30.0

-

20.0

7.0

3.5 - 7.0

75.0

-

12.0

0.7

0.3

2.0

1.5

0.25

3.5

2.0

1.5

1.5

0.4

10

Well milled

15%

25.0

-

30.0

6.5

3.0 - 6.5

70.0

-

18.0

1.0

1.0

5.0

2.0

0.50

4.0

2.5

1.5

2.5

0.7

10

Reasonably well milled

25%

20.0

-

30.0

5.0

<5.0

60.0

-

28.0

-

2.0

7.0

3.0

0.75

4.5

3.0

1.5

2.5

1.0

10

Ordinarily milled