List view / Grid view
Gas chromatography-mass spectrometry (GC-MS) has been a common analytical method for pesticide measurement due to its high efficiency of separation, along with its qualitative and quantitative performance.
This application note discusses how some polar compounds are not amenable to the extraction procedure. It discusses how chromatographic methods or poor ionisers require additional single-residue methods which involve time-consuming preparation and separation, and often involve derivatisation to improve detection.
Acrylamide is thought to be produced during the roasting process associated with coffee production...
The species or chemical form of elements determines their mobility, bioavailability and toxicity. Liquid chromatography or ion chromatography allow a separation of these species...
New state-of-the-art facility will support continued growth and innovation...
System couples the ACQUITY QDa Detector with the IonSense DART Ion Source for rapid molecular fingerprinting of foods and food ingredients...
Creating access to the power and potential of mass spectrometry for more laboratories...
Next-Generation UPLC platform designed to keep pace with evolving laboratory requirements for chromatographic performance...
With the legalisation of cannabis (marijuana) for medical and recreational applications ever increasing in more States in the US, the demand for clean and safe cannabis and related products has grown significantly...
Use the ACQUITY QDa Detector to introduce students to the fundamentals of mass spectrometry...
Currently there is no globally harmonised definition for "food fraud", however, there are initiatives coordinating action against fraudulent practices in the food supply chain...
In this In-Depth Focus, Tania Portolés looks at how experts can expand the detection and quantification of contaminants in food samples and David Stadler and Rudolf Krska discuss the impact of lot-to-lot variation’s use on determining the accuracy of a multi-mycotoxin assay.
Food analysis, particularly the determination of contaminants and residues, is often based on LC-MS methods in combination with external solvent-based or matrix-matched calibration. The performance of such methods is typically evaluated by in-house validation from replicate analysis of a single lot of a matrix. However, different lots of a matrix…
New legislation concerning the chemical acrylamide in food will come into force in April. But what is the panic about and how can the food industry cut the levels of a natural byproduct of the cooking process. Ashton Baylis, Product Manager with testing and measurement equipment manufacturer testo, tells us…
Two American companies have announced a partnership aimed at using new techniques and analytical chemistry expertise to uncover nutritional value in food.
