What the REACH Omnibus Means for Modified Starch
The European Union’s REACH Omnibus Act, effective from 1 January 2025, expands the scope of the existing REACH regulation to cover a broader range of substances and use‑categories. Modified starches—including esterified and etherified forms—now fall under stricter registration, safety assessment, and labeling requirements. Food manufacturers using these ingredients must re‑evaluate their supply chains to guarantee compliance before the Q3 2026 decision deadline.
Key Changes in the Omnibus Act
Expanded Definition: Modified starches are now classified as “substances of very high concern” if they contain certain functional groups or exceed specified exposure limits.
Enhanced Safety Data: Suppliers must provide updated toxicological data, including new chronic exposure studies for esterified starches.
Reporting Obligations: Food manufacturers must report the use of modified starches in their final products to the European Chemicals Agency (ECHA) by 31 December 2026.
Labeling Requirements: Ingredient lists must include specific descriptors (e.g., “modified starch (esterified)”)
Impact on Food Manufacturers
Food producers across the EU face several operational challenges:
Supplier Audit: Verify that all tapioca and corn starch suppliers are REACH‑registered and have supplied the required safety dossiers.
Product Reformulation: If a supplier cannot meet the new criteria, consider alternative ingredients or reformulate products to reduce or eliminate modified starches.
Documentation: Maintain meticulous records of ingredient sourcing, safety data sheets, and compliance certificates.
Audit Checklist for Tapioca and Corn Starch Suppliers
Confirm registration status on the ECHA portal.
Review the latest safety data sheets for esterified and etherified starches.
Check compliance with the new labeling guidelines.
Request and assess the supplier’s REACH compliance audit report.
Ensure the supplier can provide a Certificate of Analysis (CoA) for each batch.
Regulatory Landscape for Esterified vs. Etherified Starches
While both types of modified starches are now regulated, the requirements differ slightly:
Esterified Starch: Requires detailed chronic toxicity studies; must be labeled with the specific esterifying agent used.
Etherified Starch: Focuses on migration studies and potential genotoxicity; labeling must include the etherification agent and concentration.

Strategic Actions for Compliance
To navigate the new regulatory environment, food manufacturers should:
Develop a centralized compliance database to track supplier status and documentation.
Engage with regulatory consultants to interpret the latest guidance from ECHA.
Implement quality control checkpoints at the receiving stage of raw materials.
Plan a communication strategy to inform stakeholders about compliance milestones.
Monitoring ECHA Updates
ECHA publishes periodic updates on the status of substances. Subscribe to their newsletters and set up alerts for any changes related to modified starches.
Conclusion: Stay Ahead of the Compliance Curve
The EU REACH Omnibus marks a significant shift in food ingredient regulation, especially for modified starches. By proactively auditing suppliers, updating product formulations, and maintaining robust documentation, manufacturers can avoid compliance gaps and ensure uninterrupted market access. The Q3 2026 deadline is fast approaching—acting now safeguards your brand and consumer trust.
Tapioca Starch CAS: 9057-07-02







