1001.19.00.51 - Grade 1

This HTS category, 1001.19.00.51, specifically classifies durum wheat of "Grade 1." Durum wheat is a hard variety of wheat characterized by its high protein content, vitreous kernel, and yellow endosperm, making it ideal for pasta and couscous production. "Grade 1" signifies that this particular shipment of durum wheat meets the highest quality standards as defined by relevant grading regulations, implying minimal defects and superior milling and baking qualities.

This classification distinguishes "Grade 1" durum wheat from its siblings, "Grade 2" (1001.19.00.53) and "Other" (1001.19.00.69) at the same level. While all fall under the broader category of durum wheat, "Grade 1" represents the premium quality. "Grade 2" would encompass durum wheat that meets acceptable but slightly lower quality parameters, and "Other" would cover any durum wheat not specifically assigned to Grade 1 or Grade 2. The primary differentiator is the established quality grading based on factors such as test weight, foreign material, damaged kernels, and insect infestation.

As this is a leaf node within the HTS structure, there are no further subcategories to detail. Therefore, classification at this level is definitive for durum wheat that has been officially graded as Grade 1. Importers and exporters should ensure that their documentation clearly indicates the specific grade designation to support accurate customs declarations and avoid potential disputes.