| abstract |
Solid / liquid extraction process of an oil or a butter contained (a) in at least one solid vegetable material or a microorganism that comprises at least the following steps: - solid / liquid extraction of at least one solid vegetable material or a microorganism by a first solvent system comprising: - a methyltetrahydrofuran (MeTHF) content of at least 50% by volume with respect to the total volume of the solvent system, - recovery of a fraction comprising oil or butter. |