Brazilian philanthropic organizations are stepping up food donation campaigns for millions of underfed in the country in the Christmas season.The campaign, "Christmas Without Hunger," conducted by the non-governmental organization Citizenship Action, is distributing 15,000 tons of food such as rice, beans, spaghetti and flour for the poverty-stricken families, aiming to fill stomachs and bring a smile to the faces of millions of Brazilians this Christmas.