48 To Temper New Ovens and Iron Ware
New ovens before being used, to retain their heat well, should be heated half a day. The lid should be put up as soon as the wood is taken out. It should not be used to bake in the first time it is heated. Iron utensils are less liable to crack if heated gradually before they are used. New flat irons should be heated half a day, to retain their heat well.