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

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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

New developments in HACCP by the EC

The European Commission has issued a new communiqué which aims to lay the foundations and provide tools to instil a Food Safety Culture in the EEA, which goes beyond the simple implementation of a HACCP-based system. With the entry into force of COMMISSION REGULATION (EU) 2021/382 of 3/03/21 amending the Annexes to Regulation (EC) No ... Continued

New version of efficiency standard UNE EN 13624

On 27 July 2022, the new version of the efficiency standard UNE EN 13624 was published. This standard cancels and replaces Standard EN 13624:2013. Chemical antiseptics and disinfectants. Quantitative suspension test for the evaluation of fungicidal or levuricidal activity in medicine. Test method and requirements (phase2, step1)   The standard applies to products used in ... Continued

New RD on Legionella published

Laboratorio Control informs of the publication of the new Royal Decree which aims to prevent and control legionellosis by establishing new health measures to be applied in facilities susceptible to the proliferation and dissemination of Legionella. As reflected in the new Royal Decree 487/2022, published on 21 June, the main responsibility for compliance with the ... Continued

Cosmetic Products Should be tested for Bacteria, But if Not…

Most cosmetic and personal care manufacturers and brands want to keep their customers safe when using their products. A big part of that safety is the testing that’s run on each formula and batch of what they produce. It’s common to run standard Aerobic Plate Count (USP 61), Yeast and Mold (USP 61), and Pathogen ... Continued

Flavonoids in cocoa

Everyone likes chocolate, but it doesn’t necessarily contribute to health, or does it? Cocoa contains a high proportion of flavanols, a subgroup of naturally occurring polyphenols. Polyphenols are also found in other foods such as tea, wine or fruits. They are attributed positive effects on human health due to their prominent antioxidant properties. In September ... Continued

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