GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS - Schedule of change in carrying amount of goodwill (Details) $ in Millions	3 Months Ended
	Aug. 25, 2024 USD ($)
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance	$ 10,582.7
Acquisitions	174.6
Currency translation	0.7
Balance	10,758.0
Grocery & Snacks
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance	4,692.4
Acquisitions	174.6
Balance	4,867.0
Refrigerated & Frozen
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance	4,943.0
Balance	4,943.0
International
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance	214.5
Currency translation	0.7
Balance	215.2
Food service
GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS
Balance	732.8
Balance	$ 732.8