Saffron extraction

Description

Saffron extraction involves several methods, each with its own set of advantages and disadvantages. Traditional methods include maceration, where saffron stigmas are soaked in a solvent like ethanol or water, and percolation, where the solvent passes through the saffron material to extract active compounds. Modern techniques such as supercritical fluid extraction and microwave-assisted extraction offer higher extraction efficiency and are often preferred for their environmental benefits. Distillation can also be used to purify the extracts obtained from other extraction methods, ensuring a more concentrated and pure saffron extract powder.