1109.00 - Wheat gluten, whether or not dried:

This HTS category, 1109.00, specifically covers wheat gluten, whether in its natural dried state or processed. Wheat gluten is the protein component of wheat flour, separated through a process that removes starch. It is characterized by its elastic and cohesive properties, making it a valuable ingredient in various food applications, particularly for baked goods and meat alternatives, as well as in industrial uses.

It is crucial to distinguish this category from its sibling entries, which primarily deal with live animals (Chapters 01). While both fall under the broader HTS framework, their fundamental nature and intended use are entirely different. Wheat gluten is a processed agricultural product derived from milling, placing it firmly within Section II, Chapter 11, which encompasses products of the milling industry.

Within this classification, two subcategories exist to further refine the tariff: 1109.00.10.00 for wheat gluten specifically intended for use as animal feed, and 1109.00.90 for all other uses. This subdivision allows for differentiated tariff treatment based on the end application of the wheat gluten, recognizing the distinct market and regulatory considerations for feed versus human consumption or industrial purposes.