P320 Puffed Amaranth Bar Cutting Machine: Gentle Forming That Protects Every Puffed Grain Puffed amaranth is one of the most delicate ingredients in healthy snack production. Too much pressure and the puffed grains crush; too little and the bar falls apart. The P320 puffed amaranth bar cutting machine solves this with an adjustable, gentle forming system that binds puffed amaranth, puffed rice and quinoa into firm, clean-cut bars - while preserving the light, crunchy texture