Standards for White rice

Grades
Grain Classification (%)

Size of
Head rice


(parts)
Size of
Brokens (parts)
Grain Composition (%)
Rice and matter that may be present, not exceeding (%)
Millng degree
Long grain
Short grain
(6.2 mm.)
Whole
Kernels
Head
rice
Brokens & Small brokens C1
Red and or Undermilled
kernels
Yellow
Kernels
Chalky
Kernels
Damaged
Kernels
White
glutinous
rice
Undeveloped,
Immature
kernels,
Other seeds
and Foreign,
matter,singly
or combined
Paddy
(Grain sper
1 kg.)
Class 1
(7.0 mm.)
Class 2
(6.6 - 7.0 mm.)
Class 3
(6.2 - 6.6 mm.)
Total
(including
Brokens
not passing
through
sieve No. 7 and C1)
Brokens not
reaching the min.
specified parts &
not passing
through sieve
No.7
Small
brokens
C1
100% GradeA
70.0
-
5.0
0
8.0
5.0 - 8.0
60.0
-
4.0
0
0
0
0
3.0
0
1.5
0
5
Extra well milled
100% Grade B
40.0
-
5.0
8.0
5.0 - 8.0
60.0
-
4.5
0.5
0.1
0
0.2
6.0
0.25
1.5
0.2
7
Extra well milled
100% Grade C
30.0
-
5.0
8.0
5.0 - 8.0
60.0
-
5.0
0.5
0.1
0
0.2
6.0
0.25
1.5
0.2
7
Extra well milled

5 %
20.0
-
10.0
7.5
3.5 - 7.5
60.0
-
7.0
0.5
0.1
2.0
0.5
6.0
0.25
1.5
0.3
10
Well milled
10%
10.0
-
15.0
7.0
3.5 - 7.0
55.0
-
12.0
0.7

 

0.3
2.0
1.0
7.0
0.5
1.5
0.4
15
Well milled
15%
5.0
-
30.0
6.5
3.0 - 6.5
55.0
-
17.0
2.0
0.5
5.0
1.0
7.0
1.0
2.0
0.4
15
Reasonably well milled
25% Super
50.0
50.0
5.0
<5.0
40.0
-
28.0
-
1.0
5.0
1.0
7.0
1.0
2.0
1.0
15
Reasonably well milled
25%
50.0
50.0
5.0
<5.0
40.0
-
28.0
-
2.0
7.0
1.0
8.0
2.0
2.0
2.0
20
Ordinarily milled*
35%
50.0
50.0
5.0
<5.0
32.0
-
40.0
-
2.0
7.0
1.0
10.0
2.0
2.0
2.0
20
Ordinarily milled*
45%
50.0
50.0
5.0
<5.0
28.0
-
50.0
-
3.0
7.0
1.0
10.0
2.0
2.0
2.0
20
Ordinarily milled*

*but not better than reasonably well milled

< less than equal or less than
>more than equal or more than
0 = NIL - not specified