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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

The synthesis lab at aromaLAB GmbH is now DIN EN ISO 9001 accredited

  aromaLAB GmbH is proud to announce that aromaLAB’s synthesis department achieved a successful certification of DIN EN ISO 9001 for the development and production of unlabelled and isotopically labelled standards. These aroma standards are used for research and analytical purposes by well-known international food companies, breweries and universities. The ISO 9001 certification was a ... Continued

Authenticity of soluble coffee ("instant coffee")

The authenticity of food is increasingly the focus of the food industry and third-party monitoring. The proof of an authentic food product is provided by a combination of different measures such as documentation along the supply chain, audits, risk analysis, avoidance strategies, but also by actual chemical analysis of products. For soluble coffee (“instant coffee”), ... Continued

Labocor Analítica expands its ENAC scope in food and feed

Labocor Analítica achieves an important extension of its ENAC scope in food and feed, as a result of its commitment to the continuous improvement of all its analytical services. Labocor Analítica has achieved the extension of its ENAC scope in the following tests: Fat by gravimetry for Feed and its raw materials, Cereals and derivatives, ... Continued

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

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