View all text of Subjgrp 652 [§ 51.2956 - § 51.2966]
§ 51.2956 - Practically clean.
Practically clean means that, from the viewpoint of general appearance, the walnuts are practically free from adhering dirt or other foreign matter, and that individual walnuts are not damaged by such means. A slightly chalky deposit on the shell is characteristic of many bleached nuts and shall not be considered as dirt or foreign matter.