Announcement of Melissopalynology Seminar
Pollen analysis in honey from Argentinia The seminar is intended for experienced melissopalynologists both in the industry and research fields and includes: Lectures providing an over ... Continued
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
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
All News
The entire QSI team would like to thank you for the good and trusting cooperation this year and wish you a Merry Christmas and a successful New Year. We are looking forw ... Continued
Pesticide residues in organic products and their assessment
It seems obvious that no pesticide residues should be detectable in organic products. But even organic products cannot always be completely free of harmful substances. From air and water, fo ... Continued
Fact sheet – Beeswax
Beeswax Beeswax is a natural product that is produced by special wax-secreting glands of bee workers to build their comb. As a valuable raw material it is used in candle, pharmaceutic ... Continued
Fact sheet – coffee Robusta or Arabica, 16-O-Methylcafestol
Coffee Arabica or Robusta? Coffee beans are one of the most traded goods worldwide and therefore prone to potential adulterations. Mainly the two kinds Arabica (Coffea arabica) and Robusta ( ... Continued
Quantitative determination of terpenes
Terpenes are molecules constructed from isoprene units that occur naturally in plants. As secondary metabolites, they have a wide range of functions such as attracting pollinating insects, p ... Continued