
Herbs, Teas and Spices Testing
Herbs, teas, and spices are widely consumed for their flavour, aroma, and health benefits, but they are also at risk of contamination from microorganisms, mycotoxins, heavy metals, and pesticide residues. These contaminants can originate from soil, water, harvesting, processing, or storage conditions.
To ensure product safety, quality, and regulatory compliance, testing is essential for food manufacturers, tea producers, spice importers, wholesalers, and retailers. Minerva Scientific and our Tentamus sister-laboratories in the UK provide comprehensive microbiological and chemical analysis tailored to the unique challenges of these natural products.
Why Testing is Essential
Teas, herbs, and spices are susceptible to contamination from pathogens, pesticides, and heavy metals due to farming, processing, and storage conditions. Our rigorous testing services help prevent risks to consumers and ensure regulatory compliance.

Our Testing Services
Microbiological Testing
- Salmonella spp.
- Escherichia coli (E. coli)
- Listeria monocytogenes
- Bacillus cereus
- Clostridium perfringens
- Yeast & Mould Count
- Total Viable Count (TVC)
Chemical Testing
Partner with Minerva Scientific and Tentamus UK
At Tentamus in the UK, we provide fast, accurate, and reliable microbiological and chemical testing for herbs, teas, and spices. Our team of expert analysts works closely with food manufacturers, importers, and retailers to ensure products meet safety and quality standards.
- Accredited Testing – We have a range of accreditations across our Tentamus labs in the UK. High-quality, compliant results you can trust.
- Custom Testing – Tailored solutions for your specific product needs.
- Fast Turnaround Times – Ensuring minimal delays in your supply chain.
- Technical Support & Consultation – Helping you interpret test results and maintain compliance.
Protect your products and your brand with expert microbiological and chemical testing. Contact us to discuss your testing needs, pricing, and turnaround times.