Pulled out some deli meat from fridge. My mother-in-law says it’s wasteful not to use it, but it looks bad to me. What should I do

The Risks of Consuming Spoiled Deli Meat
Eating spoiled deli meat can lead to foodborne illnesses, which can cause symptoms like nausea, vomiting, diarrhea, and abdominal pain. In severe cases, it can lead to more serious health issues, especially for vulnerable populations such as young children, the elderly, and those with weakened immune systems. Understanding these risks highlights the importance of making safe choices when it comes to questionable deli meat.
How to Properly Store Deli Meat to Extend Freshness
To maximize the freshness and safety of deli meat, proper storage is key. Keep deli meats in the coldest part of the refrigerator, ideally at temperatures below 40°F (4°C). Store them in airtight containers or tightly wrapped in plastic wrap or aluminum foil to prevent exposure to air and moisture. Additionally, consider labeling packages with the date they were opened to keep track of their shelf life.