Raw mince has gone brown. Is it spoiled?

Raw mince turning brown is not necessarily a sign that it is spoiled; it can occur due to oxidation when the meat is exposed to air. However, it's important to check for other signs of spoilage, such as a foul odor, a slimy texture, or an off taste. If any of these indicators are present, it's best to discard the mince. Always prioritize safety and when in doubt, throw it out.