Grades, Grade Requirements, and Grade Designations
U.S. No. 1 3,4
|
0.5 |
0.05 |
White or Creamy |
Well milled. |
U.S. No. 2 3,4
|
1.0 |
0.1 |
Slightly gray |
Well milled. |
U.S. No. 3 3,4
|
1.5 |
0.2 |
Light gray or slightly rosy |
Reasonably well milled. |
U.S. No. 4 3,4
|
3.0 |
0.4 |
Gray or rosy |
Reasonably well milled. |
U.S. No. 5 |
5.0 |
1.5 |
Dark gray or very rosy |
Reasonably well milled. |
U.S. Sample grade: |
U.S. Sample grade shall be milled rice of this class which: (a) Does not meet the requirements for any of the grades from U.S. No. 1 to U.S. No. 5, inclusive; (b) contains more than 15.0 percent of moisture; (c) is musty or sour, or heating; (d) has any commercially objectionable foreign odor; (e) has a badly damaged or extremely red appearance; (f) contains more than 0.1 percent of foreign material; (g) contains more than 15.0 percent of broken kernels that will pass through a 21/2 sieve; (h) contains two or more live or dead weevils or other insects, insect webbing, or insect refuse; or (h) is otherwise of distinctly low quality. |
1 For the special grade Parboiled milled rice, see § 868.315(c)
. |
2 For the special grade Undermilled milled rice, see § 868.315(d)
. |
3 Grades U.S. No. 1 to U.S. No. 4, inclusive, shall contain not more than 3.0 percent of heat-damaged kernels, kernels damaged by heat and/or parboiled kernels in nonparboiled rice. |
4 Grades U.S. No. 1 to U.S. No. 4, inclusive, shall contain not more than 1.0 percent of material passing through a 30 sieve. This limit does not apply to the special grade Granulated brewers milled rice. |