The definition of glean is  to obtain information or to collect grain left behind after harvesting. An example of glean is when you ask questions to try to find out information. An example of glean is when you collect the grain remaining in the field after the reapers have finished harvesting the field.
FOOD STORAGE â HOW LONG CAN YOU KEEP... PORK ROAST, ALL CUTS (INCLUDING LOIN, TENDERLOIN, BOSTON BUTT, SIRLOIN, BLADE, CROWN, PICNIC, SHOULDER) â COOKED. Refrigerate within two hours of cooking.
Refrigerate cooked shrimp within two hours of cooking. Shrimp stays good for only two hours after it's cooked and served. On the serving tray in temperatures of 40 degrees Fahrenheit or above, the cooked shrimp begins to fall victim to dangerous bacterial growth when two hours have passed. After this time, the cooked shrimp cannot be refrigerated, frozen or eaten; you must throw it away. In temperatures of 90 F and above, the cooked shrimp lasts only an hour.