Jif
... that the lemon-shaped container for Jif lemon juice was one of the first blow moulded polythene containers used for food applications?
... that the lemon-shaped container for <b id="mwCbw"><a href="./Jif_(lemon_juice)" id="mwCb0" rel="mw:WikiLink" title="Jif (lemon juice)">Jif</a></b> lemon juice was one of the first <a href="./Blow_molding" id="mwCb4" rel="mw:WikiLink" title="Blow molding">blow moulded</a> <a href="./Polyethylene" id="mwCb8" rel="mw:WikiLink" title="Polyethylene">polythene</a> containers used for food applications?