which method is not used to preserve food canning. pasteurisation. salting. keeping in water

which method is not used to preserve food canning. pasteurisation. salting. keeping in water

which method is not used to preserve food canning. pasteurisation. salting. keeping in water. There are any references about which method is not used to preserve food canning. pasteurisation. salting. keeping in water in here. you can look below.