GOODWILL AND OTHER IDENTIFIABLE INTANGIBLE ASSETS (Change in Carrying Amount of Goodwill) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	May 25, 2014	May 25, 2014	May 26, 2013
Goodwill [Roll Forward]
Goodwill, Beginning Balance		$ 8,426.7	$ 4,008.8
Acquisitions			4,433.2
Goodwill, Impairment Loss	(602.2)	(602.2)
Currency translation and purchase accounting adjustments		12.0	(15.3)
Goodwill, Ending Balance	7,836.5	7,836.5	8,426.7
Consumer Foods
Goodwill [Roll Forward]
Goodwill, Beginning Balance		3,760.5	3,162.1
Acquisitions			612.2
Goodwill, Impairment Loss		0
Currency translation and purchase accounting adjustments		(12.0)	(13.8)
Goodwill, Ending Balance	3,748.5	3,748.5	3,760.5
Commercial Foods
Goodwill [Roll Forward]
Goodwill, Beginning Balance		873.0	525.0
Acquisitions			347.8
Goodwill, Impairment Loss		0
Currency translation and purchase accounting adjustments		0.4	0.2
Goodwill, Ending Balance	873.4	873.4	873.0
Private Brands
Goodwill [Roll Forward]
Goodwill, Beginning Balance		3,793.2	321.7
Acquisitions			3,473.2
Goodwill, Impairment Loss		(602.2)
Currency translation and purchase accounting adjustments		23.6	(1.7)
Goodwill, Ending Balance	$ 3,214.6	$ 3,214.6	$ 3,793.2