I don't know what the difference is when the ground beef says: ground from chuck, ground from round, hamburger...I know it has to do with percentages of fat. Is there one that is good for everything I want to do with my ground beef? I usually use it in spagetti, for burgers and hamburger helper. I didn't know what one on sale I should buy. I have bought really cheap beef before that was packaged in a roll and it had nasty gristle like stuff in it when we ate it... so I don't want to buy something like that... Please help.. sorry if this is in the wrong forum, wasn't sure where it fit best. Thank you.