The author describes trends in increase of World population and food supply. State of undernutrition and limitations in food production and supply, are discussed. Author argues for change in the model of consumption in favour of larger share of foods of plant origin. It is emphasised that food preservation and lower post-harvest losses are as important as the growth of food production. Analysis of the influence of urbanization and change in living conditions on distribution systems, is done. Good perspectives for convenience foods are foreseen.
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