How to Freeze Food in Canning Jars
Canning jars are the best way I know to avoid using plastic when freezing foods. You’ll want to use wide mouthed canning jars like the one above, that come in pint and half pint sizes. Don’t use jars with shoulders–these jars will break due to the expansion that happens when food is frozen. Kerr and Ball jars are marked with a freeze fill line that’s about an inch below the rim. Don’t put food you intend to freeze...