Opus Oriole Food Mixes With Water Without Boiling. Mix 1 part oriole food with 4 parts water. Refrigerate unused portion. Always clean feeders before filling. Never use food with artificial sweeteners as the birds will be malnurished. Never use honey as it may be fatal. Contains: Dextrose, Sucrose, Tartaric Acid, Sodium Benzoate, FDC Yellow #5, FDC Yellow #6 and Natural Flavors. 8 Oz.