Section 155.13. Grading and sizing procedure.

 

(1)   Grade standards. Snap beans shall be graded for grade characteristics using USDA grade standards or alternative standards specified in writing in the procurement contract.

(2)   Size grading. If snap beans are size graded, the grader shall size grade the sample in accordance with USDA size classification standards. When sizing snap beans, the beans shall be fed slowly and evenly through the sizer to avoid crowding. Sieve size No. 5 beans and larger shall be passed through the sizer at least a second time. The largest and smallest looking beans in each size classification shall be sized with a hand sizer to ensure the beans are identified in the proper size classification.

(3)   Sizing equipment. Mechanical sizing equipment shall be tested, calibrated and certified by the manufacturer of the equipment or an independent certification agency prior to each harvest season and recalibrated as often as necessary. Sizing equipment shall be cleaned daily, or more frequently if required, and shall be maintained in good working condition.

History: Cr. Register, December, 1990, No. 420 , eff. 1-1-91.