Effect of irradiation for sterilization on beverage reference materials for the analysis of food additives
Sign Up to like & getrecommendations! Published in 2018 at "Accreditation and Quality Assurance"
DOI: 10.1007/s00769-018-1359-z
Abstract: Reference materials for proficiency testing (PT) were prepared for 6 years. The target analytes were food additives, sorbic acid, benzoic acid, and propyl p-hydroxybenzoate, in two kinds of commercial beverages. To enhance the stability of PT… read more here.
Keywords: target analytes; irradiation; beverage reference; reference materials ... See more keywords
A Novel Apparatus for the Fully Automated Extraction and Online Liquid Chromatographic Analysis of Solid Environmental Samples: Application to the Pressurized Hot Water Extraction of Pharmaceuticals in Soil.
Sign Up to like & getrecommendations! Published in 2024 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.4c01479
Abstract: A new self-assembled apparatus for the extraction of solid samples was designed and implemented to perform a recirculated pressurized hot water extraction (R-PHWE) directly coupled to liquid chromatography-tandem mass spectrometry. To investigate the potential of… read more here.
Keywords: target analytes; hot water; extraction; water extraction ... See more keywords
Simultaneous determination of endogenous hormones and exogenous contaminants in infant formula powdered milk by salting-out assisted liquid–liquid extraction combined with solid-phase extraction purification and UPLC-MS/MS
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DOI: 10.1039/c7ay02038d
Abstract: A robust and rapid ultrahigh performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method was developed for the simultaneous determination of four endogenous hormones and exogenous contaminants including progesterone, bisphenol A (BPA), 4-nonylphenol (4-NP) and chloramphenicol (CAP)… read more here.
Keywords: extraction; target analytes; powdered milk; formula powdered ... See more keywords
[Single-laboratory Validation Study and Surveillance Using an Improved Multiresidue Analytical Method for Veterinary Drugs in Livestock Products by LC-MS/MS].
Sign Up to like & getrecommendations! Published in 2023 at "Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan"
DOI: 10.3358/shokueishi.64.53
Abstract: A method for the rapid analysis of multiclass residual veterinary drugs in poultry muscle, egg, and raw milk was validated in accordance with Japanese guidelines. Using LC-MS/MS, 20 veterinary drugs, including sulfonamides, coccidiostats, and macrolides… read more here.
Keywords: muscle; method; target analytes; egg raw ... See more keywords