Alfasol Pure Anise Oil + Alfasol Fresh Grape Flavor Set Alfasol Pure Anise Oil is obtained by distillation method. It is not cold press. It is pure anise essential oil. Since it is a pure product, it crystallizes in cold. Its crystallization indicates that it is pure. It is a concentrated product. It is not an "essence" or "aroma" like other products sold on the market. The taste and smell of anise can be felt in its most natural form. Anise Oil: 3cc for 1 Liter Fresh Grape Flavor: 0.5 ml for 1 Liter Glycerin: 4 ML for 1 Liter