The present invention discloses a method to eliminate gram negative bacterial pathogens from food or produce. This method includes the steps of exposing produce or food to an electrically conductive medium having an anode and a cathode; inserting the anode of the electrically conductive medium into a water flume; connecting the cathode of the electrically conductive medium to a conveyor belt to convey the produce or food through the water flume for increasing the negative electrostatic charge on the surface of the pathogen cells selected to cause cell lysis; and attaching one or more misters to the roof of a water chamber to disperse the water in the water chamber. When DC current is applied to any pathogen cell that is gram negative, it overrides the internal governing electrostatic charge controlling the pathogen cell causing cell lysis. This is the Achilles heel of gram negative bacteria pathogen cells.

The method of the invention is characterized in that in the first phase the device installation is filled with processed liquid product, yielding a low pressure zone and then the processed liquid product is introduced under high pressure into the cavitation process, where moving at a rate of not less than 3 m/s and under pressure of not less than 20 bar is introduced to the cavitation and rotation location of the separated streams of the processed liquid product, which rotating in the further part, in the longitudinal axis of the cavitator, move in the opposite directions, resulting in differential pressure leading to cavitation process with effects characteristic for sterilization and homogenization with heterogeneous parameters, wherein in the next phase a separation takes place into a liquid product, which has a particle size larger than 600 nm and a liquid product which has a particle size smaller than 600 nm, wherein the liquid product of larger particle size is directed to cooling and complementary cavitation reprocessing, and the liquid product of smaller particle size is subjected to particle size analysis control, by which the liquid product, which meets the preset parameters, is directed to the finished product acceptance, and the liquid product which does not meet the acceptance criteria is sent to the next reprocessing.

The invention relates to the manufacture of strained fermented dairy products. The invention allows improvements in the use of the materials and by-products as well as in the properties of the product obtained. A lactic acid bacteria having a low lactose metabolization capacity in acid whey is used.

The invention relates to the manufacture of strained fermented dairy products. The invention allows improvements in the use of the materials and by-products as well as in the properties of the product obtained. A lactic acid bacteria having a low lactose metabolization capacity in acid whey is used.

The present invention relates to high pressure processing (HPP) methods of and containers for preparation of food products such as solid or semi-solid foods, beverages and food supplements containing high-pressure sensitive probiotics and other high-pressure sensitive substances, which maintain their viability, biological activity and other beneficial properties in the prepared food product. The present invention also relates to pasteurized food products containing biologically active high-pressure sensitive probiotics, other high-pressure sensitive substances, or their combinations.