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Using molecular masses to detect honey adulteration

A laboratory comparison between FoodQS GmbH and QSI GmbH High-resolution mass spectrometry coupled to liquid chromatography (LC-HRMS) is increasingly being used to investigate the authenticity of food. The great advantage of this technique is the ability to detect even novel adulterations. This is necessary because adulterators are constantly learning and adapting their adulterations to the
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Sample preparation in laboratory for food analysis

Performance of official controls in the field of organic production based on the Regulation (EC) No 834/2007 in conjunction with Regulation (EU) No 2017/625

The EU Control Regulation (EU) 2017/625, which will mainly apply from 14 December 2019, lays down the basic requirements for the structure and implementation of official food and feed controls within the EU in a binding manner. According to Article 37 of Regulation (EU) No. 2017/625, the competent authorities designate official laboratories which shall analyse
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Maximum Residue Limits for Chlorate

Introduction of Maximum Residue Limits for Chlorate in Food

Chlorate and perchlorate are salts of chloric acid which may be present in cleaning agents or disinfectants and therefore may enter food stuff during processing or production. In contrast to chlorate, perchlorate is also used in fertilizers, industrial chemicals and fireworks. As a result, plants can be exposed to higher levels of exposure due to
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QSI Analyses in the Tentamus - Online Shop

Analyses now also available in our Online Shop

QSI now offers a selection of the most popular analyses in the Tentamus Online Shop. Browse through our offers and order our analyses easily online. After a successful order, pack your food in a clean container and send it to us as a package including the order confirmation. We will carry out your analysis within
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Beeswax

Beeswax in general Beeswax is a natural product that is produced by special wax-secreting glands of bee workers to build their comb. As a valuable raw material it is used in candle, pharmaceutical, cosmetic and food industries (E901) as well as essential raw material for the production of honeycombs. Despite of over 300 different single
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Gaschromatography for food analysis

Coronavirus Update – QSI and DSI-pharm remain open

We are pleased to announce that QSI and DSI-pharm will remain open & operational despite the current Corona Pandemic. Our work is vital for the food and pharmaceutical supply chain. Therefore we have taken several safety measures to ensure that our customers can rely in our quality and services. Some of these safety measures taken
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