Member of Tentamus - Visit Tentamus.com

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

bilacon offers pick up service for the Indian grape season

We can offer you a sample collection service for the Indian grape season. Sampling can be done on the field, in the warehouse or at special collection points. The coordination of the samplers in India will be carried out by our employee Mr. Keerthi Vardhan Reddy Vemula. He speaks Indian, English and German.   Keerthi ... Continued

Pixis Labs becomes the first ISO certified cannabis testing laboratory in Oregon.

Third-party accreditation ensures unbiased, quality data.    Pixis Labs becomes the first and only cannabis testing lab in Oregon to achieve ISO/IEC 17025:2005 accreditation for analyses on cannabis/hemp. The gold standard certification is required by most countries to ensure reliable lab practices.  ANAB issued the certificate on November 27, 2018, after a rigorous audit of quality ... Continued

Contamination of Romaine Lettuce in the U.S.

At Tentamus, our highest priority is saving lives through rigorous and high-quality testing of food products intended for human and animal consumption, among other life-science related service industries. Recently, more than 30 people across the U.S. have become ill due to contaminated romaine lettuce. Romaine lettuce is grown and processed in a way that leaves ... Continued

Tentamus Spain implements new training program

The Tentamus Group Spain is starting a new initiative and training program for their sales forces. The aim of this program is to further develop a deeper knowledge of the analytical services within the Tentamus network of laboratories in the different sectors that are currently covered: Cosmetics, Pharmaceuticals, Food & Feed, Agriculture & Environment, Agrosciences, ... Continued

Tentamus Taiwan offers Biotoxity Analysis

The biotoxicity analysis laboratory of Tentamus Analytics Taiwan Co. Ltd. uses the embryo of the zebrafish (Danio rerio) as the test system, to provide stable and effective information of acute biotoxicity for a wide range of substances. This testing service can ensure the safety of daily necessities such as food and water resources in a ... Continued

Tentamus attended Food Integrity Conference in Nantes

Wearing the “QSI Honey Hat” for a moment, Arne Dübecke was discussing Mānuka Fraud with Dr. Claire McDonald, Senior Advisor – Operational Research Programmes at Ministry for Primary Industries (MPI), New Zealand. The topic falls perfectly well into the scope of the Food Integrity Conference held on the 14th and 15th of November in Nantes, ... Continued

Tentamus laboratories in your vicinity