It doesn''t extract the oil from the peel The juice doesn''t pass over the peel on its "journey" to the glass or jug Return is very high, because it extracts the juice from the pulp and the pulp as a residue material from the machine. Multi-purpose wheat grass, fruit and vegetable juicer Single aluminium/stainless steel auger screw design with stainless steel screens. Low 100 revolutions per minute speed minimize juice frothing, heat and oxidation and maximize nutrition from your juice. Large round feed chute allows big pieces of fruits and vegetables to be inserted. Automatic pulp ejection for continuous juicing. Quiet and efficient high yield operation. Unique design looks great in storage on your counter. Built-in reverse prevents clogging. Revolutionary easy to assemble/disassemble design makes the unit easy to clean and operate.