- Lids (or flats) are intended for single use. Do not reuse lids. Freeze foods as an alternative.
- Select and follow recipes that have been tested and approved by the USDA. Ingredient substitution or measurement changes can change the acidity of the food, resulting in an unsafe product.
- Boiling water canning (hot water bath) is the method used for acidic foods: most fruit, most tomatoes, salsas, pickles, fermented foods, and fruit spreads (jams, jellies, conserves, preserves, marmalades, and butter).
- Use a pressure canner for low-acid foods: vegetables, meats, poultry, seafood, and legumes such as beans.
Pre-registration is required. Each workshop is $10 to cover the cost of materials.