Water bath canning recipes work only when the food is acidic enough and the processing time matches the jar size and your altitude. Boiling water reaches 212°F at sea level. That heat, plus a pH of 4.6 or lower, stops…
Canning bread and butter pickles is a water-bath process, not a pressure-canning project. The vinegar in a tested recipe supplies the acidity that makes the jars shelf-stable. The work that actually decides whether the pickles stay crisp and whether the…
Fruit cocktail can be home-canned safely in a boiling-water canner when it is made from high-acid fruit and processed with a tested time. The USDA recipe published by the National Center for Home Food Preservation uses ripe but firm peaches…
Plain corn cannot be canned safely in a water bath. Corn is a low-acid vegetable. A boiling-water bath tops out near 212°F at sea level, which is not hot enough to destroy Clostridium botulinum spores. Those spores can later grow…
You cannot safely can plain zucchini in water or broth. Zucchini is a low-acid vegetable, and current USDA and extension guidance has withdrawn the old processing times for sliced or cubed summer squash. The squash collapses in the jar, packs…
A pantry-stable raspberry jam needs three things working together: enough acid for water-bath safety, enough pectin and sugar for a gel, and a full rolling boil in the canner for the correct time at your altitude. Raspberries already have a…
Canning potato soup is safe only when you pressure can a thin, brothy base and leave the cream, milk, cheese, and thickeners for the night you open the jar. A finished bowl of creamy potato soup belongs in the freezer…
There is no research-tested home-canning process for diced tomatoes. The USDA, the National Center for Home Food Preservation (NCHFP), Ball, and multiple university Extension services do not publish times or methods for packing small cubes into jars. Recipes that treat…
Canning sloppy joe sauce is safe when you treat it as two different products. Meatless sauce can go in a boiling-water bath if you follow a tested, acidified recipe. Filling that contains ground beef, venison, or other red meat is…
Canning soup is a practical way to turn garden vegetables, leftover roast chicken, or a pot of beans into shelf-stable meals. It is also one of the home-canning projects most often done incorrectly. Soup is a low-acid food. That means…