Common Causes of Rectal Bleeding: 1  Cancer of the rectum, anus or colon (your anus is the opening that your bowel movements pass through).  Hemorrhoids - these are swollen veins in the lower rectum. They may be inside your rectum or anus; or outside your rectum or anus.
They may be consumed up to the use by date. Unopened deli meats generally keep for two weeks. However, once the package is opened, the use by date is meaningless; the meat should be consumed within 3-5 days. This is because anti-oxidative gases that preserve pre-packaged deli meats escape from the packaging once it is opened. Unopened packaged deli meat can be frozen for one to two months.
To maximize the shelf life of roast beef deli meat after opening, keep refrigerated in airtight containers or wrapped tightly in plastic wrap or aluminum foil. Properly stored, sliced roast beef deli meat will last for 3 to 5 days in the refrigerator. How long can roast beef deli meat be left at room temperature? Bacteria grow rapidly at temperatures between 40 Â°F and 140 Â°F; roast beef deli meat should be discarded if left out for more than 2 hours at room temperature.