The method of extracting caffeine with ethyl acetate
There is now a method of extracting caffeine with ethyl acetate as a solvent. Caffeine has its own properties, and it is only suitable for ethyl acetate in various solvents.

Prepare what you need first, a number of purifiers, an appropriate amount of caffeine-containing raw materials, and a sufficient amount of ethyl acetate. Place the caffeine-containing raw materials in the purifier, slowly pour in ethyl acetate, and the amount is sufficient to cover the raw materials.

Then, shake the purifier gently, so that the ethyl acetate and the raw materials are fully mixed, so that the caffeine gradually dissolves into the ethyl acetate. This process also needs to wait quietly, so that the two blend seamlessly.

Wait for it to settle, and separate the caffeine-containing ethyl acetate phase from the remaining liquid phase by means of liquid separation. When separating the liquid, be careful not to confuse the two phases.

After separation, take the caffeine-containing ethyl acetate phase, and use an appropriate method, such as heat evaporation, to make the ethyl acetate gradually dissipate, while the caffeine remains in the container. When evaporating, the heat should be controlled so that the caffeine is not damaged by heat.

In this way, a purer caffeine can be obtained. This method of extracting caffeine with ethyl acetate can be carried out in an orderly manner to obtain its effect.