A - Human Necessities – 24 – B
Patent
A - Human Necessities
24
B
A24B 3/10 (2006.01) A24B 1/02 (2006.01) A24B 3/18 (2006.01) A24B 15/00 (2006.01) A24B 15/20 (2006.01) A24B 15/22 (2006.01) A24B 15/24 (2006.01) A24B 15/26 (2006.01) A24B 15/30 (2006.01) C07D 401/04 (2006.01) G01N 33/00 (2006.01)
Patent
CA 2388782
A process and system for continuous assay (160) and removal of toxins (410) from tobacco. Products such as tobacco contaminated with mycotoxins, particularly aflatoxins, and benzpyrene and its precursors, are subjected to treatment, generally in a solvent medium, to decontaminate the tobacco of the toxin. Continuous monitoring (160) of all harmful toxins eluted from the cleaning solvent (150) is performed by immunoantibody ultraviolet fluorescence, for example. A quality-control process ensures removal of harmful toxins from tobacco before further processing. Decontamination of extracted solvent streams and re-additives ensures safe reuse or disposal of the solvents and re-additives.
L'invention concerne un procédé et un système d'analyse en continu (160) et d'élimination des toxines (410) du tabac. Les produits tels que le tabac contaminés avec des mycotoxines, notamment les aflatoxines et le benzpyrène ainsi que ses précurseurs sont soumis au traitement qui a lieu normalement dans un milieu solvant destiné à décontaminer le tabac de la toxine. La surveillance en continu (160) de toutes les toxines nocives éluées du solvant de nettoyage (150) est assurée par une fluorescence ultraviolette d'immuno-anticorps, par exemple. Un processus de contrôle de qualité garantit l'élimination des toxines nocives du tabac avant toute autre opération. La décontamination des flux de solvant extraits et des ré-additifs permet la réutilisation ou l'élimination sans risques des solvants et des ré-additifs.
Gowling Lafleur Henderson Llp
Lane Kerry Scott
LandOfFree
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