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Segment Information (Additional Product Information For Net Sales) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 30, 2023	May 01, 2022	Apr. 30, 2023	May 01, 2022
Segment Reporting Information [Line Items]
Net sales	$ 2,229	$ 2,130	$ 7,289	$ 6,575
Soup [Member]
Segment Reporting Information [Line Items]
Net sales	571	606	2,316	2,187
Snacks [Member]
Segment Reporting Information [Line Items]
Net sales	1,169	1,039	3,463	3,008
Other Simple Meals [Member]
Segment Reporting Information [Line Items]
Net sales	291	287	927	821
Beverages [Member]
Segment Reporting Information [Line Items]
Net sales	$ 198	$ 198	$ 583	$ 559

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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