Vaxa Technologies Ltd

Isaac Berzin

Ohad Bashan

Oded Bashan

Disclosed is a non-toxic omega-3 rich extract and non-toxic miscella and a method of producing same. The method may include obtaining an aqueous microalgae slurry comprising at least 65% water; mixing the aqueous microalgae slurry with ethanol for a predetermined duration; separating the aqueous microalgae slurry-ethanol mixture to liquids and miscella; and evaporating the water and the ethanol from the liquid to receive a liquid extract. In some embodiments, the miscella contains organic material and ash at an amount below 15 dry weight %.

Non-toxic proteins and omega-3 from algae and method of making same

A method of growing algae in a cultivation container is disclosed. In some the method may include: circulating, via the cultivation container, in a closed loop, a first predetermined amount of gas mixture comprising a first type of gas and at least one second type of gas, the gas mixture may enter the container via one or more entrance spargers and exit via at least one exit pipe, the first type of gas may contain COat a known first amount; receiving signal indicative of the amount of COor HS, in the gas mixture; when the signal indicates that the amount of COdrops below a first predetermined level or when the signal indicates that the amount of HS rises above a first predetermined level, extracting a second predetermined amount of the gas mixture from the cultivation container: and adding an amount of the first type of gas to the gas mixture, equal to the second predetermined amount.

System and method of growing algae using geothermal gas

Botanical extracts are provided, which comprise ethanol extracts ofhaving between 1 wt % and 50 wt % polar lipids and between 45 wt % and 60 wt % fatty acids, wherein the fatty acids comprise more than 10 wt % of eicosapentaenoic acid (EPA) as triglyceride conjugates and/or diglyceride conjugates, and less than 15 wt % EPA as free fatty acids. EPA level may reach up to 90 wt %, and the botanical extract may be fluid at room temperature. Growth conditions are configured, adjusted and monitored to promote EPA formation in the cell vacuoles, resulting in a high proportion of EPA as tri/di-glyceride conjugates, as well as in a high concentration of Ω-3 fatty acids, which merely requires gentle extraction procedures to reach the final products, thereby maintaining the biochemical of the compounds without excessive modifications.

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Jerusalem, Israel

Isaac Berzin