Acquisition Narrative (Details) - USD ($) $ / shares in Units, $ in Millions				3 Months Ended		9 Months Ended		12 Months Ended
		Mar. 12, 2024	Aug. 07, 2023	Apr. 27, 2025	Apr. 28, 2024	Apr. 27, 2025	Apr. 28, 2024	Jul. 28, 2024
Business Acquistion [Line Items]
Goodwill				$ 4,991		$ 4,991		$ 5,077
Costs associated with acquisition	[1]			$ 0	$ 16	$ 0	$ 35
Sovos Brands Acquisition
Business Acquistion [Line Items]
Business Combination, Date of Acquisition Agreement			Aug. 07, 2023
Business Combination, Price Per Share			$ 23.00
Business Combination, Effective Date of Acquisition		Mar. 12, 2024
Total consideration		$ 2,899
Goodwill		$ 1,116
Costs associated with acquisition					95		114
Revenue of Acquiree since Acquisition Date, Actual					166
Earnings / (Loss) of Acquiree since Acquisition Date, Actual					(75)
Sovos Brands Acquisition | Other Nonoperating Income (Expense)
Business Acquistion [Line Items]
Costs associated with acquisition					16		$ 35
Sovos Brands Acquisition | Cost Of Products Sold [Member]
Business Acquistion [Line Items]
Costs associated with acquisition					18
Sovos Brands Acquisition | Cost Of Products Sold [Member] | Business Combination, Pro Forma Information, Nonrecurring Adjustment, Inventory, Fair Value Adjustment
Business Acquistion [Line Items]
Costs associated with acquisition					17
Sovos Brands Acquisition | Selling and Marketing Expense [Member]
Business Acquistion [Line Items]
Costs associated with acquisition					2
Sovos Brands Acquisition | General and Administrative Expense [Member]
Business Acquistion [Line Items]
Costs associated with acquisition					39
Sovos Brands Acquisition | Research and Development Expense [Member]
Business Acquistion [Line Items]
Costs associated with acquisition					2
Sovos Brands Acquisition | Restructuring Charges [Member]
Business Acquistion [Line Items]
Costs associated with acquisition					16
Sovos Brands Acquisition | Delayed Draw Term Loan Due 2024
Business Acquistion [Line Items]
Proceeds from Lines of Credit								$ 2,000
Sovos Brands Acquisition | Delayed Draw Term Loan Due 2024 | Interest Expense [Member]
Business Acquistion [Line Items]
Costs associated with acquisition					$ 2

[1] Related to the acquisition of Sovos Brands. See Note 3 for additional information.