American families did not get any relief in the grocery store aisles in September, the latest Consumer Price Index showed Thursday.

The price of food at home jumped 0.6 percent compared with the previous month. Over the past 12 months, grocery prices have gone up 13.0 percent.

Some of the biggest increases in food include:

Consumer Price Index (CPI) rose 8.2 percent compared with a year earlier. Compared with a month ago, prices were up 0.4 percent, twice what forecasters had expected.

“Core CPI, which strips out volatile food and energy prices, rose 6.6 percent compared with a year ago,” Carney reported. “That is the highest rate of core inflation since 1982, surpassing the recent 6.4 percent highs hit in February and March. For the month, core prices were up 0.6 percent.”

Follow Wendell Husebø on Twitter @WendellHusebø. He is the author of Politics of Slave Morality.