Segment Information (Schedule Of Segment Reporting - Net Sales) (Details) - USD ($) $ in Millions	3 Months Ended
	Oct. 30, 2022	Oct. 31, 2021
Segment Reporting Information [Line Items]
Net sales	$ 2,575	$ 2,236
Meals & Beverages [Member]
Segment Reporting Information [Line Items]
Net sales	1,455	1,266
Snacks [Member]
Segment Reporting Information [Line Items]
Net sales	$ 1,120	$ 970