Meat cut from different parts of adult cattle, mixed and divided into 4 batches of 50 kg each. The first batch lot 1, directly packaged and used as control. The other batches were inoculated with a mixture of LAB of product before being formed into patties. Packed in MAP, stored at 4±2oC for 12 days in artificial light. At 0, 6, 9 and 12 days.