Bibi who works as a cleaner in Harlem, New York, said she has had to cut back as a result, sometimes buying just one meal to share with her 27-year-old son.
"We don't have any choice," she said, "I can't afford to cook."
"I take a little bit then I give him more because a mother is always going to do that for her child."
Price rises have pushed up food shopping bills, and petrol prices jumped 6.1%, while the cost of second-hand cars and rent also rose.
While the monthly pace of price rises at 0.8% eased a little compared to October's 0.9%, people like Bibi have felt the cumulative effects on their budgets.
Patricia, who has just shopped in the local supermarket, said her bill is about $30 a week more than it used to be, so she's replaced chicken and pork chops with more vegetables, although prices for fresh produce are also higher she said.
"We don't have any choice," she said, "I can't afford to cook."
"I take a little bit then I give him more because a mother is always going to do that for her child."
Price rises have pushed up food shopping bills, and petrol prices jumped 6.1%, while the cost of second-hand cars and rent also rose.
While the monthly pace of price rises at 0.8% eased a little compared to October's 0.9%, people like Bibi have felt the cumulative effects on their budgets.
Patricia, who has just shopped in the local supermarket, said her bill is about $30 a week more than it used to be, so she's replaced chicken and pork chops with more vegetables, although prices for fresh produce are also higher she said.