摘要 |
A process for impregnating a substance, such as cocoa seeds or beans, with a fluid, such as water or an alkaline solution. The substance is subjected to vacuum action in a suitable environment for a selected period of time, and then mixed with the fluid in an impregnating environment at a pressure of at least one atmosphere. The impregnated substance is rapidly dried in an environment at a pressure which is less than one atmosphere. |