1. A method of enrichment, isolation or extraction of vegetable proteins from an aqueous liquid, wherein said liquid is obtained in the gas bubbles, the bubbles represent hydrogen or a hydrogen containing gas mixture or electrochemically produced gas bubbles to form a foam containing dissolved plant proteins, and said foam is separated by zhidkosti.2. The method of claim. 1, characterized in that the gas bubbles in the liquid is obtained electrochemically in an electrolytic cell with divided or undivided electrode prostranstvami.3. A method according to any one of claims. 1 or 2, characterized in that the gas bubbles are produced by at least one electrode containing platinum, iridium, ruthenium, iridium and ruthenium, graphite, conductive carbon or conductive material almaz.4. A method according to any one of claims. 1-2, characterized in that the foam separated from the liquid recovered liquid product or intermediate product which has a higher content of vegetable protein than the original zhidkost.5. A method according to any one of claims. 1-2, characterized in that the device is used, comprising at least a pipe, a tubular structure, a hollow portion having an inlet and an outlet, or the area in which the foam formed may be raised, said device is an electrolytic cell or device an element for forming gaza.6 bubbles. A method according to any one of claims. 1-2, characterized in that the liquid obtained from said vegetable protein depleted liquid which is then subjected to the direct or indirect electrochemical okisleniyu.7. A method according to any one of claims. 1-2, characterized in that the gas bubbles in the liquid1. Способ обогащения, выделения или извлечения растительных белков из водной жидкости, согласно которому в указанной жидкости получают пузырьки газа, представляющие собой пузырьки водорода или водородсодержащей газовой смеси или электрохимически полученные пузырьки газа, с образованием пены, содержащей растворенные растительные белки, и указанную пе
