He added: "One of the things we are pleased about is that we are taking a bit of trade from pretty much everybody. We are picking up from across the board by concentrating on fresh food which is healthy and good value."
Pennycock described this year's wheat harvest in the UK as "a tragedy" with rain and floods trashing crops, but said there were signs inflationary pressures were easing as overseas harvests fared better than in previous years.
Bolland said Morrisons faced a tough Christmas as the economy deteriorates and the supermarket wars intensify.
"We fully expect the second half to be highly competitive as disposable incomes come under further pressure," he said.
"The first-half profit gives us confidence that we will deliver our profit expectations for the year."
Fuel sales rose 31.6% in the first half on the back of record oil prices. Morrisons proposed an 18.5% increased in the dividend to 0.8p a share.