Food · Varies · Intermediate
Preserve Food With No Electricity
Dehydrating, salting, smoking, fermenting and water-bath canning—keep your harvest for months.
This is for educational purposes only. Not professional medical, electrical, or safety advice.
Warning
Improper preservation can cause foodborne illness, including botulism. Drying, smoking, salting or canning cannot rescue food already handled unsafely.
- 01
Dry appropriate foods
Follow tested NCHFP directions for each food. Outdoor sun drying is suitable only for certain fruits in recommended conditions; it is not a general method for vegetables or meat.
- 02
Control the drying process
Use a controlled indoor method for vegetables and meat. Follow food-specific preparation, temperature and doneness checks. A homemade solar box does not guarantee a safe one-day process.
- 03
Ferment with a tested recipe
Use a tested recipe for the exact vegetable, with its salt proportions, temperature and timing. Do not alter salt or assume fermentation makes any leftover food safe.
- 04
Do not rely on cold smoking
A salt rub and cold smoking are not a validated pathogen-kill step for jerky. Follow a tested USDA or extension jerky method, including heating meat to 160°F or poultry to 165°F before dehydration.
- 05
Can only with tested instructions
Use current USDA or NCHFP recipes, including acidity, jar size, processing time and altitude adjustments. Low-acid foods such as meat and beans require pressure canning; a boiling-water bath is not a substitute.