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 (preserve) non acidic foods such as meats or most vegetables using the solar box or panel cooker method...
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 (preserve) non acidic foods such as meats or most vegetables using the solar box or panel cooker method...