By Rebecca Lindberg, Deakin University in Melbourne Melbourne, Mar 30 360info A growing group of social entrepreneurs are helping Australians doing it tough to move beyond food handouts.Australias cafe culture, sourdough obsession and rise of organic food stores hide a harsh reality some city-dwellers are being priced out of daily staples.Social enterprises offering affordable essential items such as bread, fruit and vegetables are popping up to serve students, single parents and other people on low incomes.