Details

Autor(en) / Beteiligte

• Siemens, K
• Zawistowski, J

Titel

Occurrence of PR imine, a metabolite of Penicillium roqueforti, in blue cheese

Ist Teil von

• Journal of food protection, 1993-04, Vol.56 (4), p.317-319

Ort / Verlag

Des Moines, IA: International Association of Milk, Food and Environmental Sanitarians

Erscheinungsjahr

1993

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Analysis of blue cheese and blue cheese dressing for PR imine and PRT, metabolites of Penicillium roqueforti was performed by reversed-phased high-performance liquid chromatography. PR imine was found in 50 of 60 samples of cheese in amounts ranging approximately 19 to 42 microgram/kg of cheese, while PRT was not detected. Analysis of blue cheese dressing showed no evidence of PR imine or PRT. Furthermore. the conversion of PR imine to PRT in the presence of bovine serum (in vitro) was demonstrated