Member of Tentamus - Visit Tentamus.comLaboratory for food and pharmaceutical analyses in Bremen. We analyse honey, coffee, tea, agave syrup, hemp and cannabis, also und GMP conditions.

We are at your service!

Our laboratories are still open and reliably carry out your analyses.

Feel free to use our Live Chat if you have any questions or send your inquiry at info@qsi-q3.de.

YOUR EXPERT IN HONEY, COFFEE AND TEA ANALYSIS

Analysis of honey and bee products such as propolis, royal jelly and beeswax

Honey and Bee Products

Analysis of agave syrup

Agave Syrup

Analysis of coffee, cocoa, cappuccino, instant coffee

Coffee and Cocoa

Analysis of tea, herbal tea and fruit tea

Tea, Herbal- and Fruit Teas

hemp containing food

Hemp containing Food

Analysis of pharmaceutical raw materials

Pharmaceutical Products

Quality Services International GmbH – a Tentamus company

As an accredited laboratory, which is equipped with state-of-the-art laboratory equipment, as well as experienced, continuously trained specialists, QSI can provide a comprehensive range of analyses for foodstuff which is focused, among other products, on honey, coffee, tea and herbal drugs and pharmaceutical raw material according to Pharmacopoeia.

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.

In addition to physico-chemical tests, our more than 60 years of expertise also includes sensory tests by trained panels, declaration tests, consulting* as well as training and audits.

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.

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

Cooperations and memberships of QSI in associations and societies

All News

Get-to-know offer

In June, all new customers receive a 10% discount on the analysis of decaffeinated coffee: – Caffeine content – ethyl acetate – dichloromethane Use these analyses to check whether your decaffeinated coffee meets your quality requirement, as well as legal requirements. Simply write us using the password “new customer” to: sales(at)qsi-q3.de +49 (0) 421-596607-0 Contact
... Continued

Which best before date shall I apply?

You want to place your product on the market, but you don’t know your product´s shelf life? Through our storage tests we support you in checking your product. Storage at elevated temperatures accelerates the aging of food. Thus, for example, by storing at 40 °C, you will receive a statement after only 3 months as
... Continued

Coconut blossom sugar – a new sweetener

Coconut blossom sugar is obtained from nectar of the coconut palm and has become increasingly popular in recent years. This leads to increased demand and quality control. The popularity of coconut blossom sugar can be traced back to its lower glycemic index compared to conventional household sugar. The glycemic index indicates how quickly the blood
... Continued

Global Tea Testing by Tentamus

The primary source of tea is in Asia, but enjoyed worldwide. To ensure that the tea is also safe, Tentamus Group provides you with tea testing and consulting services in 3 continents: Asia, Europe and North America. You can choose testing at origin or point of export, or indeed for import and local area conformity.
... Continued

Extension and conversion of accreditation

For many years, QSI GmbH holds an accreditation as a testing laboratory for the analysis of food and pharmaceutical raw materials. Regular inspections by the independent German Accreditation Body (DAkkS) provide evidence of the competence of our expert staff, the quality of our analytical results and the suitability of our laboratory equipment. In 2020, the
... Continued

Rapid and reliable detection of chlorpyrifos

Thanks to our in-house method for the determination of chlorpyrifos and chlorpyrifos-methyl, we can carry out the analysis of these two parameters in teas, herbal teas and fruit teas as an express order within 32 hours. With Regulation (EU) 2020/1085, the maximum residue limits (MRL) for chlorpyrifos and chlorpyrifos-methyl were reduced as of 13 November
... Continued

Tentamus laboratories in your vicinity