Hydroxypropylated Potato Starch
Hydroxypropylated potato starch undergoes etherification for better thickening in low-pH foods like yogurt and dressings. It is an 'other' modified starch under HTS 3505.10.00.92, valued for its shear-thinning properties. Commonly used in industrial food manufacturing.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +17.5% | 17.5% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If native potato starch without etherification
Unmodified potato starch is classified in heading 1108 as a basic grain starch product.
If for high-DE dextrin variants exceeding chapter note sugar limits
Dextrins with >10% reducing sugars per chapter notes move to 1702 as other sugars.
If sold as flavored food thickener blend
Mixtures with flavors or colors become food preparations under 2106, not pure starches.
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Import Tips & Compliance
• Submit chemical modification specs from manufacturer to Customs, as hydroxypropylation distinguishes it from native potato starch
• Ensure compliance with FDA GRAS status documentation for food contact imports to avoid holds
• Declare exact substitution levels (e.g
• 0.1-0.4 DS) on entry to preempt audits on classification
Related Products under HTS 3505.10.00.92
Pregelatinized Corn Starch
Pregelatinized corn starch is a modified starch treated with heat and moisture to make it instantly soluble in cold water, used as a thickener in instant foods like puddings and sauces. It falls under HTS 3505.10.00.92 as a pregelatinized modified starch, distinct from native starches. This subheading covers other dextrins and modified starches not specified elsewhere.
Esterified Tapioca Starch
Esterified tapioca starch is chemically modified by esterification to improve stability and texture in gluten-free baking and snacks. Classified under HTS 3505.10.00.92 as an 'other' modified starch due to its chemical alteration. It enhances freeze-thaw stability in processed foods.
Cross-Linked Wheat Starch
Cross-linked wheat starch is modified via chemical bonds for heat and acid resistance in canned soups and gravies. Falls under HTS 3505.10.00.92 as other modified starches, providing superior viscosity control. Widely used in retorted food products.
Octenyl Succinic Anhydride (OSA) Modified Starch
OSA-modified starch is esterified for emulsifying properties in beverages, salad dressings, and encapsulated flavors. Classified in HTS 3505.10.00.92 as an esterified modified starch for food industry use. It stabilizes oil-in-water emulsions effectively.
Pregelatinized Rice Starch for Pharmaceuticals
Pregelatinized rice starch serves as a binder and disintegrant in tablet formulations due to its rapid hydration. Under HTS 3505.10.00.92 as other pregelatinized modified starch, excluding chapter 30 medicaments. Ideal for hypoallergenic pharma excipients.
Dextrin for Paper Sizing
White dextrin produced by acid hydrolysis of starch for surface sizing in paper manufacturing, improving printability. HTS 3505.10.00.92 covers this low-solubility dextrin with reducing sugars ≤10%. Excludes printing gelatin products per chapter notes.