Safety in home canning depends first on correct processing, not simply on eating the food sooner. Eating improperly canned food early does not make it safe. Use correctly processed home-canned foods within one year for best quality; that quality target does not compensate for faulty processing.
Processing. Low-acid vegetables and meat require a tested pressure-canning process; an ordinary boiling-water bath is insufficient. For acidic or properly acidified foods, follow a tested recipe's jar size, time, and altitude requirements too. Do not assume tomatoes are sufficiently acidic.
Jars and lids. Use canning jars without cracks or chipped rims and follow the lid manufacturer's reuse instructions. Check seals after cooling. A vacuum alone does not prove safe processing. Do not resolve a failed seal simply by refrigerating and waiting; official reprocessing instructions depend on when the failure is discovered and how the food was processed.
Suspicious canned food. Do not taste food if there is swelling, leakage, mold, or spurting liquid on opening. No visible signs does not rule out botulinum toxin. Place a still-sealed suspicious container in a strong bag, close the bag, and discard without opening. For open or leaking suspicious containers and contaminated surfaces, follow NCHFP's detailed safe disposal and cleaning procedure; avoid bare-hand contact and do not mix cleaning chemicals.
Storage. Keep sound, properly processed jars in a cool, dry, dark place with date labels. After opening, refrigerate and follow product-specific use periods.
Comments (1)
Kapak testini okuduktan sonra dolaptaki eski domates konservelerini tek tek kontrol ettim, ikisi vakumlanmamış çıktı, iyi ki atmadan önce öğrenmişim.