Apparatuses for melting sugar and similar ingredients for use in the production of sugar-coated popcorn and/or other expanded food products are described herein. In various embodiments, a sugar melter can include a rotating, heated auger that moves sugar through the melter causing it to melt evenly without forming unmelted portions that may clog the melter and/or lead to waste. Various configurations of machines that can produce sugar-coated popcorn with the disclosed sugar melters are also described herein.
