The orange peel which is considered as a waste can be used for the extraction of limonene (D-Limonene ) which has many applications ranging from food flavouring agent to cosmetics. Limonene can be extracted by various conventional methods like steam distillation cold press, solvent extraction, novel methods like super critical CO2 extraction, it means varied typical ways like steam distillation cold press, solvent extraction, novel ways like super essential greenhouse emission extraction. The conventional method though simple are robust and the yield percentage is less whereas the novel methods are not cost effective as well as easy the yield share is a smaller amount whereas the novel ways aren't price effective.This experiment demonstrates the extraction of plant oils. The peel of oranges is boiled in water and the oil produced {limonene} distilled in steam at a temperature just below 100 ̊C, well below its normal boiling point. This experiment demonstrates the extraction of plant oils. The depart oranges is cooked in water and therefore the oil created distilled in steam at a temperature slightly below a hundred ̊C, well below its traditional boiling purpose. The incompatible oil will then be separated. Direct extraction by heating would lead to decomposition whereas steam distillation doesn't destroy the attractive force.Limonene is an unsaturated hydrocarbon which can be tested for using bromine water or potassium magnate which may be tested for victimization element water or potassium business leader.The orange peel which is considered as a waste can be used for the extraction of limonene (D-Limonene ) which has many applications ranging from food flavouring agent to cosmetics. Limonene can be extracted by various conventional methods like steam distillation cold press, solvent extraction, novel methods like super critical CO2 extraction, it means varied typical ways like steam distillation cold press, solvent extraction, novel ways like super essential greenhouse emission extraction. The conventional method though simple are robust and the yield percentage is less whereas the novel methods are not cost effective as well as easy the yield share is a smaller amount whereas the novel ways aren't price effective.This experiment demonstrates the extraction of plant oils. The peel of oranges is boiled in water and the oil produced {limonene} distilled in steam at a temperature just below 100 ̊C, well below its normal boiling point. This experiment demonstrates the extraction of plant oils. The depart oranges is cooked in water and therefore the oil created distilled in steam at a temperature slightly below a hundred ̊C, well below its traditional boiling purpose. The incompatible oil will then be separated. Direct extraction by heating would lead to decomposition whereas steam distillation doesn't destroy the attractive force.Limonene is an unsaturated hydrocarbon which can be tested for using bromine water or potassium magnate which may be tested for victimization element water or potassium business leader.