Soy Protein Isolate from Japan
Soy protein isolate is produced by extracting protein from soybeans through alkaline extraction and acid precipitation, yielding a product with over 90% protein content and minimal soy carbohydrates or fiber. Classified under HTS 3504.00.10.00 as a protein isolate from vegetable sources, it is widely used in meat alternatives, bakery products, and nutritional shakes. The isolation process distinguishes it from lower-concentration soy concentrates.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide extraction process specs and protein content analysis to substantiate isolate status versus concentrate
• Ensure GMO status declaration if applicable, as soy imports often face biotech scrutiny
• Comply with USDA labeling for allergen disclosure to prevent FDA import alerts