Is Your Guar Gum ETO-Free? What EU 2026/196 Means for E412 Buyers in 2026

Two regulatory forces are converging on EU guar-gum imports in 2026: the standing 0.1 mg/kg ethylene-oxide (ETO) limit that has applied to all food additives since 11 August 2022, and the newly-published Commission Regulation (EU) 2026/196 tightening the E412 monograph. Here's what buyers actually need to check.

What is ethylene oxide and why is it a food-safety issue?

Ethylene oxide (ETO) is a gas historically used to fumigate spices, seeds and hydrocolloids for microbial control. It is classified as a mutagen and carcinogen. The EU banned ETO as a pesticide in 1991 and as a feed protectant in 2011, and it is not authorised for use on food additives. Its hydrolysis product, 2-chloroethanol (2-CE), is treated together with ETO in EU enforcement.

How the EU RASFF system flagged ETO in guar gum

Since September 2020 the EU's Rapid Alert System for Food and Feed (RASFF) has recorded a wave of ETO contamination alerts on food additives — starting with sesame from India, then extending to guar gum, locust bean gum and xanthan gum, notably from Turkish and other non-EU sources. Product recalls, market withdrawals and increased official controls followed, and EU importers now routinely demand documented ETO testing per batch.

The 0.1 mg/kg EU ETO limit explained

Since 11 August 2022, the EU applies a limit of quantification (LOQ) of 0.1 mg/kg to ethylene oxide in all food additives, expressed as the sum of ETO + 2-chloroethanol calculated as ETO. In practice, any COA above the LOQ triggers rejection at EU borders and RASFF notification. The limit applies regardless of origin, supplier, or intended food application.

What EU 2026/196 changes for E412 food additives

Published on 29 January 2026, Reg. (EU) 2026/196 amends Reg. (EC) 1333/2008 and Reg. (EU) 231/2012. For E412 guar gum the practical changes are:

• Tighter purity criteria and stricter limits for heavy metals (lead, arsenic, mercury, cadmium);
• More rigorous microbiological criteria (TPC, yeasts & moulds, absence of E. coli and Salmonella);
• Special provisions and derogations for E412 in infant / young-child and food for special medical purposes (FSMP) categories.

Reg. 2026/196 does not replace the 0.1 mg/kg ETO limit — the two operate together. An E412 batch must simultaneously satisfy both.

How to verify your supplier's guar gum is ETO-free

• Batch-specific COA reporting ETO / 2-chloroethanol against the 0.1 mg/kg LOQ using an accredited method (GC-MS);
• Signed non-ETO declaration on the manufacturer's letterhead;
• ISO 9001:2015 (ideally plus ISO 22000 / FSSC 22000) certification of the actual factory — not a trading company;
• Documented steam / heat-based conditioning instead of ETO fumigation, with traceability to the guar-split lot;
• Alignment of specifications with EU 2026/196 purity, heavy-metal and microbiological criteria.

Why HICOL® guar gum is ETO-free (ISO 9001:2015, 50+ countries since 1983)

B D Guar Pvt. Ltd. has been manufacturing guar gum from Kalol, Gujarat, India since 1983. The facility is ISO 9001:2015 certified with an annual capacity of 12,000 MT, exporting HICOL® to 50+ countries. HICOL® is produced with steam / heat-based conditioning only — no ethylene-oxide treatment at any stage of sourcing, manufacturing, packaging or storage. Every consignment ships with a batch-specific COA covering ETO / 2-chloroethanol at the EU 0.1 mg/kg LOQ, heavy metals and microbiological parameters aligned with Reg. (EU) 2026/196.

Related resources

• ETO-Free Guar Gum (E412) — EU 2026/196 Compliant Supplier
• EU 2026/196 Compliant Guar Gum
• Food-Grade Guar Gum Powder (E412)
• Guar Gum Price & 2026 Market Outlook
• Quality & Certifications