0406.90.57.00 - Pecorino, in original loaves, not suitable for grating

This HTS classification covers specific varieties of cheese produced exclusively from sheep's milk. The key defining characteristic for this subcategory is that the cheese is presented in its original, unadulterated loaves. Furthermore, the cheese within this classification is explicitly not intended or formulated for grating. This often implies a texture or moisture content that is less suitable for the fine particulate form required for grating applications, distinguishing it from cheeses destined for such culinary uses.

It is crucial to differentiate this classification from its sibling categories. Specifically, HTS code 0406.90.56.00 applies to sheep's milk cheeses that are presented in original loaves and *are* suitable for grating. The distinction rests entirely on the intended end-use and physical properties relevant to grating. Any other sheep's milk cheeses, not fitting the specific criteria of being in original loaves and either suitable or unsuitable for grating, would fall under the residual category of 0406.90.59.00.

As this classification represents a leaf node within the HTS structure, there are no further subcategories. Therefore, accurate classification relies on a precise assessment of the cheese's origin (sheep's milk), its presentation (original loaves), and its functional suitability for grating. Importers and exporters should consult product specifications and, if necessary, expert opinions to ensure correct classification, particularly when dealing with cheeses that might have borderline characteristics.