Food that is dry (less than 10% moisture) and low fat can be dry packed in glass canning jars using oxygen absorbers. It is best to use quart or half gallon jars rather than pint jars or smaller. 1. Check canning jars for a smooth mouth rim.Do not use jars with nicks or cracks in the rim. 2.ood that is dry (less than 10% moisture) and low fat can be dry packed in glass canning jars using oxygen absorbers. It is best to use quart or half gallon jars rather than pint jars or smaller. 1. Check canning jars for a smooth mouth rim.
Broil the ribs for about 5 minutes, until the sugar in the dry rub is bubbling and the ribs are evenly browned. Bake the ribs: Set the oven to 300Â°F. Move the ribs to an oven rack in the middle of the oven. Roast for 2 1/2 to 3 hours for spare ribs or 1 1/2 to 2 hours for baby back ribs.Halfway through cooking, cover the ribs with aluminum foil to protect them from drying out.ake the ribs: Set the oven to 300Â°F. Move the ribs to an oven rack in the middle of the oven. Roast for 2 1/2 to 3 hours for spare ribs or 1 1/2 to 2 hours for baby back ribs. Halfway through cooking, cover the ribs with aluminum foil to protect them from drying out.
Oven or the unheated side of a grill or bbq). Beef ribs, including short ribs) at 325F take about 3-4 hours til they are tender. Pork country style ribs take about 2.5-3 hours. St. Louis style ribs, about 2 hours, and pork baby-back ribs, about 1.5-2 hours. This all depends on the size of the ribs, and how well they are trimmed.