Résultats de la recherche - 15 results

Development of a QuEChERS-Based UHPLC-MS/MS Method for Simultaneous Determination of Six Alternaria Toxins in Grapes

determination of alternariol (AOH), altenuene (ALT), tentoxin (TEN), altenusin (ALS), tenuazonic acid (TeA), and alternariol monomethyl ether (AME) in grapes was developed by ultra-high-performance liquid ...

Profiling of the beneficial and potentially harmful components of Trichodesma indicum seed and seed oil obtained by ultrasound-assisted extraction

LC-Q- TOF- MS. Rosmarinic acid (67%) and isomers of salvianolic acid B/E/L (26%) were the main phenolics, while melitric acid A and sebestenoid C/D constituted 6% and 1%, respectively. Only a minor part ...

Risk to human health related to the presence of perfluorooctane sulfonic acid and perfluorooctanoic acid in food

perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) in food. Regarding PFOS and PFOA occurrence, the final data set available for dietary exposure assessment contained a total of 20,019 ...

Screening of endocrine activity of compounds migrating from plastic baby bottles using a multi-receptor panel of in vitro bioassays.

hydrocarbons and phenols, while compounds such as benzaldehydes, ketones and esters of fatty acid showed antagonistic activities. Thirty five chemicals were able of agonistic activities on 1 to 4 receptors and ...

Cereulide food toxin, beta cell function and diabetes: Facts and hypotheses.

to heat, acidity and proteolysis. While cereulide is well known to cause acute emetic toxicity when ingested at high doses, several in vitro studies have shown that also extremely low doses of ...

Determination of caramel colorants' by-products in liquid foods by ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).

Volume 31, Issue 10, p.1652-60 (2014) Keywords: Acetic Acid Analytic Sample Preparation Methods beer Beverages Chromatography, High Pressure Liquid Condiments Food Coloring Agents Food Contamination Food ...

Exposure to domoic acid through shellfish consumption in Belgium.

(2012) Keywords: Animals Belgium Environmental Monitoring Humans Kainic Acid Seawater Shellfish Shellfish Poisoning Water Pollutants, Chemical Abstract: A main known culprit causing amnesic shellfish ...

Migration of 18 trace elements from ceramic food contact material: influence of pigment, pH, nature of acid and temperature.

Acids Ceramics food Hydrogen-Ion Concentration Spectrum Analysis Temperature Trace Elements Abstract: The effect of pH, nature of acid and temperature on trace element migration from ceramic ware treated ...

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