Eating expired lemon curd can pose certain health risks, but the severity largely depends on how long it has been past the expiration date and how it has been stored. Here’s what you need to know about consuming expired lemon curd:
Understanding Lemon Curd
Lemon curd is a sweet, tangy spread made from lemon juice, sugar, eggs, and butter. It’s often used as a filling for pastries, a topping for desserts, or enjoyed on its own. Like many other food products, lemon curd has a shelf life that is influenced by its ingredients and storage conditions.

Shelf Life of Lemon Curd
- Store-Bought Lemon Curd:
- Unopened: Typically has a longer shelf life due to preservatives and is best when consumed before the expiration date listed on the jar. It can last several months beyond that date if kept unopened and refrigerated.
- Opened: Once opened, it should generally be consumed within 1-2 weeks for optimal freshness.
- Homemade Lemon Curd:
- Homemade lemon curd does not contain preservatives and is best used within 1-2 weeks when stored in the refrigerator.
What Happens If You Eat Expired Lemon Curd?
If you eat expired lemon curd, here are some potential outcomes:
- Safety Risks:
- Bacterial Growth: If lemon curd is past its expiration date, it may harbor bacteria that could lead to foodborne illnesses. This risk is higher if it has been improperly stored (e.g., left out at room temperature for too long).
- Signs of Spoilage: Before consuming, check for any signs of spoilage such as an off smell, discoloration, or mold. If any of these are present, it’s best to discard the curd.
- Taste and Texture:
- Decreased Quality: Even if lemon curd is technically safe to eat, its flavor and texture may deteriorate after the expiration date. It may taste less fresh or develop an unpleasant texture.
- Digestive Issues:
- If the curd is spoiled or contaminated, consuming it could lead to symptoms like nausea, vomiting, diarrhea, or abdominal cramps. These symptoms can vary based on individual sensitivity and the level of contamination.
What to Do If You Have Expired Lemon Curd
- Check for Spoilage: Inspect the lemon curd closely. If it looks, smells, or tastes off, do not consume it.
- Use Your Senses: Trust your senses—if it doesn’t smell right or has developed an unusual texture, it’s safer to discard it.
- Consider the Storage: If the lemon curd was properly stored (refrigerated and sealed), it may still be safe to eat shortly after the expiration date, but caution is advised.
Conclusion
While eating expired lemon curd might not always result in immediate health issues, it’s essential to approach it with caution. Assess the product for signs of spoilage, consider how long it has been expired, and think about how it has been stored. When in doubt, it’s always safer to err on the side of caution and avoid consuming expired foods. If you experience any adverse symptoms after eating expired lemon curd, consult a healthcare professional for guidance.