TY JOUR TI The problem of “social exclusion” and the efficiency of food consumption: theoretical and methodological aspects KW food policy KW food consumption KW food security KW social exclusion KW social differentiation JO Agrarian Bulletin of the AU Voronin, B.A. AU Voronina, Y.V. AU Stozhko, D.K. AU Stozhko, K.P. PY 2023 IS 230 PB Ural State Agrarian University