Modified Starch

Modified Starch

Functional starches tailored to your process — oxidised, esterified, etherified, or cross-linked.

Variants
2,000+
Capacity
30,000 t/yr
Moisture
≤ 14.0%
MODIFIED POLYMER STRUCTURE

Product Overview

About Modified Starch

Our Modified Starch family covers the full spectrum of physical and chemical modifications applied to native corn starch. Each variant is engineered to deliver specific process characteristics — acid resistance, freeze-thaw stability, film formation, improved paste clarity, cold-water solubility, and more.

With over 2,000 formulations in our active portfolio, we serve customers in food, paper, textile, pharmaceutical, and oilfield industries. Our R&D team can also develop custom modifications to match your exact process parameters.

Typical modifications include: acetylated distarch adipate (E1422), hydroxypropyl distarch phosphate (E1442), oxidised starch (E1404), pregelatinised starch, octenyl succinic anhydride (OSA), cationic starch, and acid-thinned starches.

Key Features

Why customers choose our Modified Starch

Process-matched formulations

Every grade is developed for a specific process window, not a generic use.

Freeze-thaw stable variants

Acetylated & hydroxypropyl starches resist syneresis in frozen foods.

Acid & shear resistant

Cross-linked starches for low-pH sauces and high-shear extrusion.

Cationic grades for paper

Wet-end retention aids with defined nitrogen content.

Pregelatinised cold-swell

Instant thickening in cold-water applications.

Full regulatory support

E-number documentation, kosher/halal certifications, food-contact status.

Specifications

Full technical data sheet

Every lot ships with a Certificate of Analysis verifying these parameters. Typical specification — customised grades available on request.

Property
Specification
Appearance White to off-white fine powder
Moisture ≤ 14.0%
pH (20% slurry) 4.5 – 7.5 (varies by modification)
Ash ≤ 0.5% (E1420 / E1422 series)
Viscosity Custom per grade (20–3000 cP typical)
Fineness (100-mesh) ≥ 99%
Free starch (E1420/1422) Varies per regulatory monograph
Degree of substitution Application-specific
SO₂ ≤ 30 mg/kg
Total plate count (food grade) ≤ 10,000 CFU/g

Applications

Industries & use cases

Sauces & Dressings

Acid- and shear-stable grades for ketchup, salad dressings, and sauces.

Frozen Foods

Freeze-thaw-stable hydroxypropyl distarch for ready meals and pie fillings.

Paper Industry

Cationic starches for wet-end retention; oxidised starches for surface sizing.

Oilfield

Viscosifiers and fluid-loss control agents in drilling muds.

Pharma Tabletting

Pregelatinised grades as binders, disintegrants, and fillers.

Textile

Warp sizing with controlled penetration and strand lubrication.

Packaging

25 kg paper bags (PE lined), 500 / 1,000 kg FIBC totes. Custom packaging on request.

Storage & Shelf Life

Dry warehouse < 25 °C. Shelf life: 18–24 months depending on modification type.

Request a Quote

Get pricing for Modified Starch

Tell us about your application and required quantity. Our sales team will respond within one business day with a spec sheet, indicative price, and available shipment options.

  • Certificate of Analysis for every lot
  • FOB Qingdao or CIF any major port
  • Samples available (500g–1kg for qualifying buyers)
  • Response within 1 business day
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