Canning and Preserving Book Guide

C?nn?ng is an ?m??rt?nt, ??f? m?th?d f?r ?r???rv?ng food if ?r??t???d properly. Th? ??nn?ng ?r????? involves placing foods in j?r? or ??m?l?r ??nt??n?r? ?nd heating th?m t? a t?m??r?tur? that destroys m??r?-?rg?n??m? th?t ??u?? f??d to ????l. Dur?ng th?? h??t?ng process ??r ?? driven out of th? j?r and ?? it ???l? a v??uum seal ?? f?rm?d. Th?? v??uum ???l ?r?v?nt? ??r fr?m getting b??k into th? product br?ng?ng w?th ?t ??nt?m?n?t?ng m??r?-?rg?n??m?.