Ethylene oxide (EtO) is a highly reactive gas used in sterilisation and manufacturing processes. While its effectiveness as a sterilising agent is well-recognised, its classification as a carcinogen, mutagen, and reproductive toxin makes monitoring residues essential for safeguarding public health.
Ethylene oxide can be used to sterilise heat-sensitive products such as spices, herbs, and botanicals. However, due to its health risks, stringent global regulations limit permissible residue levels.
In the EU and UK, the maximum residual limit (MRL) for ethylene oxide residues is set at 0.1 mg/kg (0.1 ppm, sum of ethylene oxide and 2-chloro-ethanol expressed as EtO). Implementing robust analytical testing to detect high levels of ethylene oxide is critical to avoid recalls and protect consumer health.
Our ethylene oxide testing services are tailored to meet the unique needs of:
Testing herbs and spices, as well as seeds, dried fruits, cereals, and grains.
Focused on botanical extracts, protein powders, and herbal supplements.
At RSSL, we are committed to providing a smooth and seamless customer experience, acting as an extension of your team to ensure your analytical testing is efficient and stress-free.
Working with RSSL, you will have access to a dedicated account manager, offering a single point of contact and regular updates to provide a personalised approach tailored to your requirements. Our exceptional customer service is reflected in our Net Promoter Score of +67, demonstrating our focus on ensuring client satisfaction.
Expertise you can trust
With decades of experience in analytical testing, RSSL delivers precise and reliable results to help your business meet its safety and compliance goals.
Tailored solutions
We work closely with you to understand your needs and ensure our testing services align with your operational and regulatory requirements.
Quality assurance
Our state-of-the-art facilities and rigorous standards ensure accurate and precise testing, providing confidence and peace of mind.
Fast turnaround times
We understand the urgency of compliance testing and offer guaranteed turnaround times, including priority testing when needed. Our quick sample shipping with overnight logistics ensures timely results to support your business operations.
To make switching to RSSL simple, we aim to offer a cost-neutral transition with a “try before you buy” option — testing an agreed number of samples so you can be completely confident in our service before committing.