ge.comThe foflowing information will help you choose cookware which will give good performance on glass cooktops.Stainless Steel:Check pans for flat bottoms by usinga straight edge.Aluminum:heavy weight recommendedGood conducfidb'. ,Mmninun/residuesst)metin_es appear as scratches on thecooktop, but can be removed if cleanedimmediately: Because of its low meltingpoint, thin weight aluminum should notbe used.CopperBottom:recommendedCopper ma) leaxe residues which ('_111appear as scratches. The residues canbe remoxed, as hmg as the cooktop iscleaned immediately: However, do not letthese pots boil (h). O\ erheated metal canbond to glass cooktops. An oxerheatedcopper bottom pot will leaxe a residuethat will pemmnenfl) stain the cooktopif not remoxed immediately:Porcelain Enamel CoveredCastIron:recommended_ hmg as the cookware is coveredcompletely with porcelain enamel, thiscookware is recommended. Caution isreCOllli/lended t0r cast ii'on cookwarethat is not completely covered withsmooth porcelain enamel, as it mayscratch the glass ceramic cooktop.Glass-ceramic:usable,butnotrecommendedPoor perlbmmnce. Ma_ scratch theStlI5{il ce,Stoneware:usable, but not recommendedPoor pex_fimnance. Mm scratch theStlI5{il ce.Pans with rounded, curved, ridgedor warped bottoms are notrecommended.Home Canning TipsBe sure the canner is centered o_er thesurtilce unit.Make sure the canner is fiat on thebottOlll.To prexent buries fl'Oln steam or heat,use caution when canning.Use redpes and procedures fl'omreputable sources. These are a\_filablefl'Olll II/allttlilcttlI'eI's such as Ball ®andKen _ and the Deparm_ent ot AgricultureExtension Service.Flat-bottoi/led cannels ai'e recollllllended.Use of wamr bath canne_ with rippledbottoms may extend the time required tobring the water to a boil.Use only flat-bottomed woks.Wok CookingWerecommendthat youuseonlya flat-bottomedwok.Theyareavailableat yourlocalretailstore.Do not rise wo] that have support rings.Do not rise i'otlnd-bottolll wo_s. _J_()l.lcould be seriously burned if the woktipped ovei;