Member of Tentamus - Visit Tentamus.com

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 tobias.wiezorek@tentamus.com.

Welcome to QSI America!
Experts in honey and agave syrup testing

Honey and bee products

Agave Syrup

Consulting & Training

QSI America – a Tentamus company

Global Service. Same Quality.

Our 14,000 sqft laboratory is located in Corona, California and operates since more than 17 years in the field of quality assurance.

At QSI America, the quality control of Honey and Bee Products is our specialty and we pride ourselves on our ability to facilitate large scale operations while still being able to provide personable quality service to our customers.
We are proud to show our roots which are based in QSI, Bremen, Germany. We took all more than 50-year knowledge and brought it to Corona, California to support the American market and offer high end solutions to your analytical needs in products such as Honey, Beehive Products, Agave Syrup.

We belong to Tentamus Group, a network of 55 laboratories worldwide and growing. Our network allows us to encompass a broad spectrum of services. As a group, we are your one stop shop for all your testing needs!

Feel free to contact us! We would be happy to answer any questions and provide advice concerning Honey product safety, hygiene, and quality control.

Lates News

Tentamus establishes TentaStart for medical device start-up companies

The presentation of the processes around the Medical Device Regulation (MDR), which will now become valid on 26 May 2021 after a one-year postponement, is complex and not always transparent, especially for young market participants (company founders, university start-ups or spin-offs, small manufacturers).   The TentaStart model of the Tentamus Group is specifically tailored for ... Continued

Yellow mealworm receives approval as Novel Food

According to Regulation (EU) 2015/2283, novel foods are foods that were not used for any significant amount of consumption in the EU before May 15, 1997, and belong to a specific food category. These categories include, for example: Foods that consist of microorganisms, algae or fungi; Foods that consist of engineered nanomaterials; or Foods with ... Continued

Minerva scientific expands its honey adulteration testing capabilities

(Derby, UK) Honey has been reported as one of the top 10 most adulterated food commodities. It is a diverse natural product sourced globally and traded internationally and, as a high-value commodity, it may be targeted by fraudsters who extend the product for commercial gains using cheaper sugar syrups.   Minerva Scientific, the UKs leading ... Continued

VelaLabs now member of the new industry association BIOTECH AUSTRIA

Biotech Austria – the first specific branch association At the 10th of December Biotech Austria was founded as the first association for the biotechnology industry in Austria. The association was founded on an initiative by board members of APEIRON Biologics AG, Haplogen Bioscience GmbH, Hookipa Pharma GmbH and Lexogen GmbH. Targets of Biotech Austria The ... Continued

Is there a health risk from pesticide residues on cut flowers?

To prevent cut flowers from being eaten by pests while they are still growing in the fields or greenhouses, they are often treated with pesticides to protect them. The use of pesticides is permitted. But what does this mean for consumers who have such flowers at home?   New evaluations from the BfR have been ... Continued

Tentamus laboratories in your vicinity