Inventories (Details) - USD ($) $ in Millions	Jul. 02, 2022	Dec. 31, 2021
At lower of FIFO cost and NRV:
Hogs and materials	$ 528	$ 489
Pork products and materials	83	64
Grains, oilseeds and other commodities	698	634
Biofuels and related credits	178	147
Sugar produced and in process	40	21
Other	54	71
Total inventories at lower of FIFO cost and NRV	1,581	1,426
Grain, flour and feed at lower of weighted average cost and NRV	263	237
Total inventories	$ 1,844	$ 1,663