This year food prices have climbed 6.5 percent since the beginning of early January, according to Consumer Growth Partners.
"The combined increase in the necessities of food and energy creates a harsh double whammy for already stressed consumers," Johnson said. The last time this happened was in the recession that lasted from 1973 to 1975.
Johnson estimates that food and energy eat up about 15 percent of consumer spending at today's prices, compared with about 12.7 percent two years ago.
