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YOUR EXPERT IN HONEY, COFFEE AND TEA ANALYSIS

Honey and bee products

Agave Syrup

Coffee and Cocoa

Tea, herbal- and fruit teas

Hemp and its products

Pharmaceutical products

Quality Services International GmbH – a Tentamus company

QSI  is a leading laboratory for quality control of food, honey and pharmaceutical raw materials. We offer independent laboratory and consulting services* in the areas of Food and pharmaceutical raw materials. Our GMP-certificate is a perfect Addition to our services. Therefore we are a reliable and officially authorized partner for production, trade and export as well as associations and institutions when it comes to product safety, hygiene and quality control.

Our more than 60 years of expertise with an extensive spectrum of analyses is accredited by the state and our tailor-made special solutions leave nothing to be desired. Thanks to our unique full-service group of companies under the umbrella of the Tentamus Group, we are able to offer complete analytics and innovative solutions for national and international requirements of external quality control – even for special requests.

Please see for yourself! We would be happy to submit you an offer tailored to your needs. We are looking forward to your enquiry – and will find the best solution for you! QSI – a lab for life.

* Consulting services do not fall within the scope of accreditation.

Memberships and cooperation

QSI is an active member of the following associations and working groups: Honig-Verband, Deutscher Teeverband, Deutscher Kaffeeverband, BLL, GDCh/LChG, DIN Kommitee: Honig, Kaffee, Tee, AOAC International, F.E.E.D.M., International Honey Commission, NHPDA, EIHA

All News

New Royal Decree for drinking water in Spain

On 1 August the new RD 902/2018 was published in the Boletín Oficial del Estado (BOE), that sets new criteria for the following products: Water for human consumption, natural mineral waters and spring waters, packaged prepared waters. The main aspect is to guarantee that water provided by the water supply system is clean and suitable as drinking ... Continued

Laboratorio Tello extends ENAC accreditation

At Laboratorio Tello, the goal is to always operate on the best technical level and to expand the range of services. Therefore, we are pleased to announce the result of the agreement by the ENAC Technical Commission in July 2018, which includes the extension of our technical accreditation scope to the following provisions and matrices: ... Continued

Microbiology and chemistry for your cosmetics

A high-quality, safe and microbiologically tested product is of great importance for consumers. The BAV Institute tests the microbiological quality of cosmetic products, raw materials, water and packaging materials. Furthermore, through our partner laboratory bilacon, we can check the chemical ans physical properties of personalcare and cleaning products, according to the requirements of legislation and ... Continued

Restriction plans on sugary & fatty foods in Scotland

The Scottish government outlined plans for strict restrictions on the sale, advertising und promotion of sugary and fatty foods. The plans will be set out in detail autumn 2018.   Main aspects:   Cutting calories and portion sizes at fast-food outlets Restricting the sales of multi-buy offers for foods that are high in fat, sugar ... Continued

Off-flavors in Food

It is an unpleasant experience, and unfortunately it happens to almost everybody sooner or later: A certain food or drink does not taste like it should or did the previous day.  For most people the difference is hard to describe or pin-point specifically, instead the realization that the food that was previously enjoyed is “off”. ... Continued

Expansion of Tentamus network in the US – Next stop: California!

The moment has not been chosen by chance: it follows the acquisition of the Adamson Analytical Laboratories (AALabs) in Corona, California, our latest addition to the Tentamus network of laboratories at the West Coast of the United States. Mr. Wiezorek, who worked in our lab Quality Services International (QSI) in Bremen, Germany, will take over ... Continued

Tentamus laboratories in your vicinity