SEGMENTS - Other Information - Net Sales by Product (Details) - USD ($) $ in Millions	12 Months Ended
	May 29, 2022	May 30, 2021	May 31, 2020
Revenue
Net sales	$ 4,098.9	$ 3,670.9	$ 3,792.4
Other
Revenue
Net sales	121.9	138.7	154.2
Vegetable
Revenue
Net sales	$ 74.9	$ 91.3	$ 104.9
Segment	Other	Other	Other
Byproduct
Revenue
Net sales	$ 33.5	$ 36.1	$ 36.4
Segment	Other	Other	Other
Dairy
Revenue
Net sales	$ 13.5	$ 11.3	$ 12.9
Segment	Other	Other	Other