ge.comThe following information will help you choose cookware which will give good performance on glass cooktops.i( / iICheck pans for flat bottoms by usinga straight edge.Stainless Steel:recommendedAluminum:heavy weight recommendedGo()d (olldu(dvii}'. a]tllllintlH] residuess()metin_es appear as scratches on thecooktop, but can be removed if cleanedimmediately: Because of its low meltingpoint, thin weight aluminmn should notbe used.Copper Bottom:recommendedCol)per may leave residues which ('}111appear as scratches. The residues canbe removed, as long as the cooktop iscleaned immediately: However; do not letthese pots boil (h T. Overheated metal canbond to glass cooktops. An overheatedCOl)per bottom pot will leave a residuethat will pemmnenfly stain the cooktopif not removed immediately:Porcelain Enamel CoveredCastIron:recommended_&_long as the cookware is coveredcompletely with porcelain enamel, thiscookware is recommended. Caution isi'ecolilli/ended tOr cast ii'on cookwarethat is not completely covered withsmooth porcelain enamel, as it mayscratch the glass ceramic cooktop.Glass-ceramic:usable, but not recommendedPoor l)edbmmnce. May scratch theStlI]ilce,Stoneware:usable, but not recommendedPoor pedbmmnce. May scratch theStlI{iIce,Pans with rounded, curved, ridgedor warped bottoms are notrecommended.Home Cann&g TipsBe sure the canner is centered over thesurti_ce unit.Make sm'e the cromer is fiat on thebottom.To prevent burns fl'Oln steam or heat,use caution when canning.Use redpes and procedures fl'omreputable sources. These are a\_filablefl'om manttfi_cttu'ei_ such as Ball ®andKen _ and the Department ot Agficultm'eExtension Service.Flat-bottoi/led canneis ai'e i'ecoi/lillended,Use of water bath cmme_ with fil)pledbottoms may extend the time _equired tobring the water to a boil.Use only flat-bottomed woks.Wok CookhTgWe recommendthat you use only a flat-bottomedwok Theyare available at your local retail store.Do not rise wo]_s that haxe SUl)port tings.Do not rise i'otlnd-bottoill wo]¢s. Yellcould be seriously burned if the woktipped ove_: