The Doppler Effect Flow meter uses reflected ultrasonic sound waves to measure the velocity of particles in the fluid. By measuring the frequency shift between the ultrasonic frequency source, the fluid carrier, and the receiver, the relative fluid velocity is measured.
How long it took to freeze will have a bearing on it, too. If the ground beef was 3 days old when frozen, you might try cooking it from frozen. If it was freshly ground when frozen, the thawed meat will likely be good for 2 days. Once thawed, the ground meat should be used within a day or two. Ground meat spoils quickly since grinding the meat mixes bacteria throughout.
The answer is 1-2 days, whether it is fully cooked or raw...PLEASE READ... According to the American Meat Institute, ground beef has a shelf life of 1-2 days in the refrigerator.It can be stored in a freezer for 3-4 months (well sealed and uncooked). That said, your ground beef may not be too safe to eat if it's been in your frig longer than 2 days (regardless of it being thoroughly cooked).he answer is 1-2 days, whether it is fully cooked or raw...PLEASE READ... According to the American Meat Institute, ground beef has a shelf life of 1-2 days in the refrigerator.