GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS - Schedule of change in carrying amount of goodwill (Details) - USD ($)	3 Months Ended	6 Months Ended
	Nov. 24, 2024	Nov. 24, 2024	Nov. 26, 2023
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance		$ 10,582,700,000
Acquisitions		175,900,000
Currency translation		(1,300,000)
Impairment	$ 0		$ (20,700,000)
Balance	10,757,300,000	10,757,300,000
Grocery & Snacks
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance		4,692,400,000
Acquisitions		175,900,000
Balance	4,868,300,000	4,868,300,000
Refrigerated & Frozen
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance		4,943,000,000.0
Balance	4,943,000,000.0	4,943,000,000.0
International
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance		214,500,000
Currency translation		(1,300,000)
Balance	213,200,000	213,200,000
Food service
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance		732,800,000
Balance	$ 732,800,000	$ 732,800,000