FDA-BULK is a soft wall hose for dry and abrasive food such as grains, rice, sugar, flour and animal foods. CORNUCOPIA™. Cornucopia™ is a multipurpose sanitary hose formulated for use with fatty foods, wine, beer, potable water, and other related foodstuffs. FDA-HEAT. FDA-HEAT is a suction and delivery hose for hot dry air in a FDA tanker.