A beginner-friendly guide to water bath canning crushed tomatoes using simple ingredients and straightforward steps to preserve summer’s bounty.
Use bottled lemon juice to ensure safe acidity levels. Keep jars hot before filling to prevent cracking. Leave 1/2 inch headspace in jars. Do not over-tighten lids; fingertip-tight is best. Adjust processing time for altitude. Check seals after cooling; lids should be concave and not flex when pressed. Store sealed jars in a cool, dark place up to 12 months. Refrigerate after opening and use within 5 days. Freezing is an option but may alter texture.
Keywords: water bath canning, crushed tomatoes, preserving tomatoes, beginner canning, homemade canned tomatoes, tomato canning recipe