Something else that might be worth considering is this stuff:
BREWERS SUCTION & DELIVERY HOSE
RED COLOUR NR/SBR COVER
WHITE EPDM FDA KTW & BGVV APPROVED LINING - NON TASTING / NON TAINTING
SUITABLE FOR BEERS, WINES AND ALCHOHOLIC DRINKS
EPDM lining means high temperature. I have seen this hose in brewery builds but don't know where to buy it in the USA.
I suspect it is this stuff: "Alispir red food hose"