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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

swab-sample-surface-coronavirus

New test-kit to test your surfaces for coronavirus!

As of now, surfaces of critical objects can be tested for the coronavirus (SARS-CoV-2) in our laboratories worldwide!   We provide you with suitable swabs, which you can use to sample door handles, light switches, handrails, work objects, keyboards, shopping trolleys, etc. These samples will be tested in our laboratories. In order to make it ... Continued

Changes in the (pharma) world during the COVID-19 pandemic

The pharmaceutical industry is subject to constant change. In the last decade, the production of raw materials and active ingredients in particular has increasingly been relocated to countries where production can be carried out in a more cost-effective manner. Outsourcing to external contract manufacturers, so-called “Contract Manufacturing Organizations” (CMO), has become increasingly popular. However, the ... Continued

New limits for nitrosamines from 2021

Nitrosamines are found in cosmetics, pesticides, tobacco products, and most rubber products. These chemical compounds are formed when nitrites and amines come into contact with acid (e.g. stomach acid) or during production of e.g. pharmaceuticals. Another possibility is the release from the breakdown of specific organic substances. High temperatures encourage the growth of nitrosamines (e.g. ... Continued

Product analytics & market release of hydroxy-chloroquine & chloroquine

Speculation is ongoing that a decade-old malaria drug may be one of the key medications slowing down the spread of the novel coronavirus (COVID-19). This dedicated drug is comprised of the chemical chloroquine. Although these chemicals are not legislatively approved to treat COVID-19, an off-label use is in discussion. Recent studies suggest that chloroquine is ... Continued

SARS-CoV-2: Update of VelaLabs Response

Dear Customers, As of March 23, 2020, we are pleased to inform you that VelaLabs is still fully committed in supporting you and your valuable projects. The partial curfew in Austria, which was prolonged to April, 13 does currently not affect VelaLabs. To address the highly disruptive COVID-19 pandemic, we developed business continuity plans protecting ... Continued

Food contamination through use of disinfectants

The spread of COVID-19 has led to the increased use of disinfectants. Based on the current situation certain measures need to be taken to avoid sample contamination through disinfectants. Due to the spread of the novel coronavirus, many people have started using copious amounts of disinfectants. These have an antimicrobic and antiviral effect, as they ... Continued

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