Homemade ketchup will typically last for 3 weeks in the refrigerator or 6 months in the freezer. However, if you choose to can your homemade ketchup using a water bath method, it can last much longer.
Here's a breakdown:
- Refrigerated: Up to 3 weeks
- Frozen: Up to 6 months
- Water Bath Canned: Refer to canning instructions for shelf life (generally at least 1 year).
Storage Recommendations
- Refrigeration: Store your homemade ketchup in an airtight container in the refrigerator to maintain its quality and prevent spoilage.
- Freezing: For longer storage, freeze your ketchup in freezer-safe containers or bags. Be sure to leave some headspace to allow for expansion.
- Canning: If you choose to can your ketchup using the water bath method, follow proper canning procedures to ensure safety and long-term storage. This involves hot packing the ketchup, leaving 1/4" headspace in half-pint jars, and processing in a boiling water bath for 15 minutes. Always follow tested recipes and guidelines from reliable sources like the National Center for Home Food Preservation to ensure food safety.
