What You Need to Know
A Soxhlet extractor is a piece of laboratory apparatus invented in 1879 by Franz von Soxhlet. It was originally designed for the extraction of a lipid from a solid material. Typically, Soxhlet extraction is used when the desired compound has a limited solubility in a solvent, and the impurity is insoluble in that solvent. It allows for unmonitored and unmanaged operation while efficiently recycling a small amount of solvent to dissolve a larger amount of material.
Steps
- 1.
Vanilla extract (Mexico): Concentrates vanilla flavor compounds
- 2.
Tea absolute (China): Extracts aromatic compounds from tea leaves
- 3.
Hop extracts (Germany): Isolates bittering compounds for beer