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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: Deutscher Honigverband, Deutscher Teeverband, Deutscher Kaffeeverband, BLL, GDCh/LChG, DIN Kommitee: Honig, Kaffee, Tee, AOAC International, F.E.E.D.M., International Honey Commission, NHPDA

All News

Basics: Food Allergens

Each year, millions of people around the world have allergic reactions, caused by wrong labelled food. As a result, food labels help allergic consumers identifying these foods and ingredients.   Most common food allergens   The following foods or ingredients cause 90 percent of allergenic reactions, according to the FDA. Milk Eggs Fish (e.g. flounder, ... Continued

EPL Bio Analytical Services, LLC joins the Tentamus network of laboratories

Berlin/ Decatur, 13thof August 2018   The Tentamus Group today welcomes its newest family member: EPL Bio Analytical Services, (EPL BAS). Specialized in the group’s key competencies of agricultural science, the acquisition of EPL BAS further expands Tentamus’ global reach. Abgar Barseyten, CEO of Tentamus Group, says, “Our labs and offices throughout the world strive to ... Continued

BLS - Topping-out ceremony in September 2018

The company BLS-Analytik GmbH, member of the Tentamus Group, is expanding its building in Bad Kissingen.  In close cooperation with the CEO of the Tentamus Group, Dr. J. Zoller, and the Technical Director, Dr. C. Lüllmann, a modern extension with 4 floors and 1,200 m2 is being built. The current laboratory will be enlarged by 600 m2. Due ... Continued

BAV successfully reviewed by FDA

The US Food and Drug Administration (FDA) reserves the right to inspect companies worldwide that in particular want to import drugs into the USA . During this process, laboratories that carry out tests for the approval and release of the drugs are also evaluated. The FDA does not rely exclusively on the inspection reports of ... Continued

#WorkersWednesday Part 15

It’s finally that time again!   Almost every Wednesday, we would like to introduce an employee of the Tentamus Group in this category. Today, it’s Esther’s turn! She works at the financial department of Tentamus Spain. Have fun reading the interview with her!       You & Tentamus   1. Please introduce yourself briefly ... Continued

Regular analysis of pharmaceuticals

The active pharmaceutical ingredient Valsartan is currently under critical observation and investigation. At the beginning of June its contamination with a potentially carcinogenic substance (N-nitrosodimethylamine (NDMA)) was discovered. The active ingredient valsartan is used in drugs to regulate high blood pressure.   How can the substance NDMA enter the active ingredient?   The active ingredient ... Continued

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