Size shall be specified in connection with the grade in terms of minimum diameter, range in diameter, minimum diameter with a percentage of a certain size or larger, or in accordance with one of the size classifications listed below: Provided, that unless otherwise specified, onions shall not be less than 1
1/2 inches in diameter, with 60 percent or more 2 inches or larger in diameter.
| Size designation
| Minimum diameter
| Maximum diameter
|
|---|
| Inches
| Millimeters
| Inches
| Millimeters
|
|---|
| Small | 1 | 25.4 | 2
1/4 | 57.2
|
| Repacker/Prepacker
1 | 1
3/4 | 44.5 | 3 | 76.2
|
| Medium | 2 | 50.8 | 3
1/4 | 82.6
|
| Large or Jumbo | 3 | 76.2 | (
2)
| |
| Colossal | 3
3/4 | 95.3 | (
2)
| |