Cold-pressed juice
After extracting juice from fruits and vegetables, the juice may be consumed raw, or the manufacturer may choose to put the juice through a preservation method such as HPP in order to extend shelf life and kill potentially harmful microorganisms. The HPP process allows the juice to be stored for about 30 days.
Acid egg
A French invention used in sugar production to move the partially processed sugar liquid up a pipe to the next stage of purification. Hence the name “monte-jus” or “raise juice”. Unlike the acid egg, it traditionally consists of a vertical cylindrical vessel made of steel, with a pipe from the bottom turned upwards, and it is pressurized by steam.