If you were cooking a sirloin tip roast in wine water and gravy slow cooker the power went out which turn made your off is meat still good?

If the power goes out during cooking, the residual heat in the slow cooker may be enough to keep the meat safe. However, it depends on the length of the power outage and the temperature at which the meat was cooked. According to the USDA, food can be safely stored in a slow cooker for up to two hours without power if the slow cooker is full of liquid and the meat is at least 145°F. If the meat was cooled rapidly to 70F or below to prevent bacterial growth it may be refrigerated or frozen for later use.

If the power outage was longer than two hours, or if the meat was not at a safe temperature when the power went out, it may be unsafe to eat. When in doubt, it's best to err on the side of caution and discard the meat.