Aluminium foil often still called ("tin cans"). Metallised films are sometimes mistaken for aluminium foil, but are actually polymer films coated with a thin layer of aluminium. In Australia, aluminium foil is widely called alfoil. Foil made from a thin leaf of tin was commercially available before its aluminium counterpart. Tin foil was marketed commercially from the late nineteenth into the early twentieth century. The term "tin foil" survives in the English language as a term for the newer aluminium foil. Tin foil is less malleable than aluminium foil and tends to give a slight tin taste to food wrapped in it.
Kitchen utensil utensils recommended to the aspiring householder in cookbooks as the century progressed. Earlier in the century, in 1828, Frances Byerley Parkes had recommended a smaller array of utensils. By 1858, Elizabeth H. Putnam, in "Mrs Putnam's Receipt Book and Young Housekeeper's Assistant", wrote with the assumption that her readers would have the "usual quantity of utensils", to which she added a list of necessary items: Copper saucepans, well lined, with covers, from three to six different sizes; a flat-bottomed soup-pot; an upright gridiron; sheet-iron breadpans instead of tin; a griddle; a tin kitchen; Hector's double boiler; a tin coffee-pot for