I just use Nature's Miracle
on the puke spots. I have more tan carpet than beige, thankfully, but I have beige sofas and they have puked on them, too.
I have found that Nature's Miracle gets out anything and everything quickly and easily, from cat barf to Code Red Mountain Dew, Pepsi, and spaghetti sauce. I
Nature's Miracle. I get it from Pet Supplies Plus, but I think they carry it at Petco/Petsmart also.