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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

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

Laboratorio Kudam obtains Norovirus and Hepatitis A analyses accreditation

Laboratorio Kudam obtains ENAC accreditation for Norovirus and Hepatitis A testing in certain foods and bottled water. Tests are performed using the real-time PCR technique. Laboratorio Kudam continues its commitment to quality and the continuous improvement of all its analytical services and has therefore extended its ENAC accreditation for the following microbiological tests in food ... Continued

New Management at bilacon GmbH

For more than 30 years, bilacon has been supporting customers in the field of food, feed, food supplements and cosmetics with an extensive, accredited analytical spectrum. bilacon combines the competences of sensory, instrumental, chemical-physical, and microbiological analysis under one roof and answers all questions concerning the safety of your products. In April 2022, the management ... Continued

Fumigants - a more curse than a blessing? Are there alternatives?

The use of ethylene oxide in cereal products and spices repeatedly leads to massive recalls in the international trade. Due to the strict requirements regarding phytosanitary import controls, fumigants are currently the only effective alternative to prevent the introduction and spread of pests from importing countries. Thus, fumigation of containers for shipment, as well as ... Continued

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