I just bought this meat yesterday, but when I broke the block apart to cook tacos, the inside is completely grey while the outside is red. It smells okay, but it looks unappetizing and risky. What wou

Subtle Odors Versus True Spoilage
The smell of ground beef can be a reliable indicator of its freshness. Fresh beef has a mild scent, whereas spoiled beef emits a strong, unpleasant odor. If you detect a sour or ammonia-like smell, it’s best to discard the meat.
Sometimes, beef can develop a slight odor due to packaging, but this should dissipate quickly once it’s exposed to air. If the smell lingers or intensifies, it’s a clear sign of spoilage.
8. Cooking It Anyway? Safe Temperatures and Cross-Contamination Rules
If you decide to cook grey ground beef, ensure it reaches an internal temperature of 160°F (71°C) to kill harmful bacteria. Use a meat thermometer to verify the temperature, as visual cues alone aren’t reliable.
Prevent cross-contamination by keeping raw meat separate from other foods, using different utensils and cutting boards, and washing your hands thoroughly after handling raw meat. These