is possible to can and preserve some foods using a solar box cooker.but not all foods can be preserved safely by this method. * * if you have a large enough parabolic solar cooker you then can use a pressure cooker for canning and bottling all kinds of foods. it is not recommended ever that you can...
is possible to can and preserve some foods using a solar box cooker.but not all foods can be preserved safely by this method. * * if you have a large enough parabolic solar cooker you then can use a pressure cooker for canning and bottling all kinds of foods. it is not recommended ever that you can...