Also, a Gram stain may reveal large numbers of certain organisms (eg, campylobacters, staphylococci, or clostridia). Gram staining of the stool is not typically obtained because large amounts of bacteria present in normal colon flora make interpretation difficult.
When meat is ground, more of the meat is exposed to the harmful bacteria. Bacteria multiply rapidly in the Danger Zone â the temperatures between 40 and 140 Â°F (4.4 and 60 Â°C). Refrigerate or freeze ground beef as soon as possible after purchase. This preserves its freshness and slows the growth of bacteria.
1 How long does turkey deli meat last at room temperature? 2  Bacteria grow rapidly at temperatures between 40 Â°F and 140 Â°F; turkey deli meat should be discarded if left for more than 2 hours at room temperature. To further extend the shelf life of turkey deli meat, freeze; when freezing, place turkey deli meat in the freezer before the number of days shown for refrigerator storage has elapsed.