Hot Mustard Seed Flour from Mexico
Intensely flavored flour from high-pungency mustard varieties, popular in Asian cuisine spice blends. Under HTS 2103.30.2000 for unprepared mustard flour and meal, not mixed seasonings.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Test for allyl isothiocyanate levels to confirm potency without additives
• Use vacuum-sealed packaging to preserve volatiles during ocean freight
• Avoid naming as 'prepared' to prevent misclassification as sauce