Final answer:
Grilled onions can be stored in the refrigerator for 3 to 5 days; if left at room temperature, consume within 2 hours. For longer storage, they can be frozen for 3 to 6 months. Proper storage is essential for food safety.
Step-by-step explanation:
The question, "How long can you hold grilled onions?" refers to food safety and storage, specifically related to the shelf life of cooked onions after grilling. It's important to store grilled onions properly to ensure they remain safe to eat. According to food safety guidelines, grilled onions should be stored in the refrigerator and are safe to eat for up to 3 to 5 days. If they are left at room temperature, they should be consumed within 2 hours, as bacteria grow rapidly between 40°F and 140°F. To extend the shelf life, grilled onions can also be frozen, where they can last for 3 to 6 months.
Always use a clean container or plastic wrap to store your grilled onions in the refrigerator, and make sure they are cooled down before putting them in to prevent the growth of bacteria. For the best quality, use them within the recommended time frame. Remembering these guidelines is key to enjoying safe and delicious leftover grilled onions.