Microbiological evaluation of ground beef treated with selected medical plants volatile oils.
THIS INVESTIGATION WAS CARRIED OUT TO STUDY THE POSSIBILITY OF USING SOME NATURAL SUBSTANCES AS VOLATILE OILS SUBSTITUTED OF SYNTHETIC CHEMICAL FOR IMPROVEMENT SHELF- LIFE OF GROUND BEEF. MINCEDBEEF TREATED WITH SOME ESSENTIAL OILS (CUMIN, BLACK SEEDS, MARJORAM, ROSEMARY AND SAGE) WITH DIFFERENT LEVELS0.25 AND 0.50 %, AND CONTROL SAMPLE (WITHOUT ANY ADDITIONS). THE TREATED MEAT SAMPLES WERE STORED AT ... إقراء المزيد