0404.10.05.00 - Whey protein concentrates

This HTS category specifically covers whey protein concentrates. These are products derived from whey, which is a byproduct of cheese or casein production. The key characteristic of this classification is the concentration of protein content within the whey. This concentration is achieved through various processing methods designed to increase the proportion of protein relative to other whey components like lactose and minerals.

This category is distinguished from its sibling category, "Other," under modified whey by its explicit definition as a "concentrate." While "Other" would encompass modified whey products that do not meet the specific protein concentration criteria, this category is reserved for those that have undergone a process to significantly elevate their protein content. The distinction is crucial for accurate tariff application based on the specific composition and processing of the modified whey.

As this is a leaf node, there are no further subcategories. Therefore, classification within 0404.10.05.00 relies on definitively identifying the product as a whey protein concentrate. Examples include products marketed as whey protein isolate or whey protein concentrate with protein content typically exceeding 50% by dry weight, depending on specific sub-grouping within this broad category. The focus is on the physical and chemical characteristic of protein concentration as the defining factor for inclusion.