Wheat Gluten, Whether or Not Dried

To use the animal-feed tariff line, importers typically need a commercial invoice or certificate of analysis confirming the product is intended and suitable for animal feed use. USDA APHIS may have additional requirements if the product contains plant material subject to phytosanitary controls, and FDA's animal feed regulations may apply depending on the species for which the feed is intended.

Yes — the US schedule specifically separates certified organic wheat gluten (1109009010) from non-organic (1109009020). Importers claiming the organic line must hold valid USDA National Organic Program (NOP) certification documentation for the foreign producer, and the product must be accompanied by an NOP import certificate or equivalent organic system plan documentation.