Ground beef that has gone bad has an unpleasant odor and a telltale grey-brown hue. When fresh, all raw red meats have a vibrant red-pink appearance and do not have a strong odor. Fresh ground beef also contains tiny flecks of white fat.Continue Reading
The odor of bad ground beef is cloying, sickeningly sweet and musty. When this smell is present, the beef is not safe for consumption by humans or animals and should be discarded immediately. If the meat has a grey cast but smells fresh, it is edible but must be cooked immediately.
The outer layer of fresh ground beef is red in color, and while a gray to brown outer layer indicates spoilage, a brown to gray tint to the internal portion is normal. This is due to the fact that the internal portion of the beef is not exposed to air. Ground beef perishes faster than whole cuts of beef, and it is more prone to picking up bacteria during the preparation process. Preparing ground beef on a sanitized surface helps to minimize the chance of cross-contamination.
Eating raw meat is dangerous because of the harmful bacteria it may contain. Meat that is on the verge of going bad should not be used for raw preparations, such as steak tartare. Well-done hamburgers, steaks and other dishes are better choices for this type of meat because the high cooking temperatures kill the bacteria.
To minimize the chances of purchasing meat that has already spoiled, shoppers should check its expiration date, note the color of the meat, and sniff the package for rancid odors. If the meat passes these tests, it is edible. Cooking beef on the day of purchase ensures maximum freshness and juicy flavor. According to Eat By Date, ground beef tolerates freezing for up to eight months and refrigeration for up to two days. For ground beef that is stored in the freezer, wrapping the product in tin foil prior to freezing helps to preserve its freshness and minimizes the chance of freezer burn.Learn more about Meat