Fruits, vegetables and yeast contain numerous biologically active compounds
called "phytonutrients". The phytonutrients can include phenolic compounds,
minerals and vitamins. Conventional techniques used to extract these nutrients
suffer from several disadvantages. These methods are characterized by poor
efficiency of the extraction process, high energy and solvent consumption, long
processing times and the formation of thermal decomposition by products. For this
reason, scientists together with food engineers are looking for a safe and efficient
extraction of bioactive compounds. In recent years, several modern techniques to
support the extraction process have been proposed. One of them is the pulsed
electric field (PEF). Pulsed electric field is one of the non-thermal methods used to
control microbiological safety and change the properties (nutritional, sensory and
physicochemical) of food products. The principle of operation of PEF is based on
the formation of pores in the cell membrane under the influence of short bursts of
electricity, which increases its permeability. Due to the formation of pores, various
components, such as ions, molecules and other more complex compounds, such as
vitamins or lipids, can flow freely through the cell membrane. The use of PEF for
extraction reduces the process time, increases the efficiency of the process and is
characterized by a low processing temperature. This review shows the use of a
pulsed electric field as a process supporting the extraction of biological compounds
from algae, vegetables, fruits and in the brewing industry. The optimal conditions
of the pulsed electric field, which may affect the extraction efficiency, e.g. electric
field strength, number of pulses and pulse width, are also discussed. Based on the
collected literature data, it was found that the pulsed electric field contributes to the
increase of the extraction efficiency