title: Radiocesium activity reduction in boar meat by brining.
abstract: Meat of wild boar with an intial (137)Cs activity concentration of 103 Bq kg(-1) of fresh mass was treated by brining. Dry-salting reduced the (137)Cs activity only by about 12-18%. Subsequent brining was done by using both pure sodium chloride and a mixture of sodium chloride and potassium nitrate. After double-brine exchange, the (137)Cs activity concentration was reduced by at least 72%. The double-brine exchanges were done for two time intervals (the first each 24 h and the second each 7 days). There were no differences in the (137)Cs activity reduction for these two time intervals. From the technological point of view, the repeated exchange of the brine solution represents a relative easy method of (137)Cs activity reduction in contaminated pork meat.
authors: Department of Biochemistry, Chemistry and Biophysics, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences, Palackého 1-3, 612 42 Brno, Czech Republic. dvorakp@vfu.cz
authors: P
authors: P
authors: Dvorák
authors: V
authors: V
authors: Kunová
authors: J
authors: J
authors: Kunová
authors: K
authors: K
authors: Benová
mesh_terms: D000818:Animals; D002588:Cesium Radioisotopes / Q000032:analysis* / Q000737:chemistry; D005504:Food Analysis; D005507:Food Contamination, Radioactive / Q000032:analysis; D005511:Food Handling / Q000379:methods*; D008460:Meat / Q000528:radiation effects; D009566:Nitrates / Q000737:chemistry; D009994:Osmolar Concentration; D017680:Potassium Compounds / Q000737:chemistry; D012492:Salts / Q000737:chemistry*; D012965:Sodium Chloride / Q000737:chemistry; D012996:Solutions; D013552:Swine
chemical_list: D002588:Cesium Radioisotopes; D009566:Nitrates; D017680:Potassium Compounds; D012492:Salts; D012996:Solutions; C017082:brine; D012965:Sodium Chloride; C023844:potassium nitrate