Yes, lemon juice can go bad over time. Here's what you should know:
Fresh Lemon Juice – Refrigeration: Freshly squeezed lemon juice should be stored in the refrigerator and typically lasts for 2-3 days.
Signs of Spoilage: If the juice starts to smell sour or has a cloudy appearance, it’s likely spoiled.
Bottled Lemon Juice – Unopened: Unopened, bottled lemon juice can last for 6-12 months past the expiration date if kept in a cool, dry place.
Opened: Once opened, it should be refrigerated and can last for 6 weeks to 2 months, depending on the brand. Always check for changes in color, smell, or taste.
Freezing Lemon Juice – Lemon juice can be frozen in ice cube trays for up to 6 months to extend its shelf life.
In conclusion, lemon juice can go bad, but proper storage helps it last longer. Always check for any changes in taste, smell, or appearance.