Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Schedule of Other Intangible Assets [Line Items]
Document Period End Date	Dec. 31, 2019
Intangible Assets, Gross (Excluding Goodwill)	$ 3,039	$ 2,322
Finite-Lived Intangible Assets, Accumulated Amortization	(948)	(777)
Intangible Assets, Net (Excluding Goodwill)	2,091	1,545
Trademarks and Brands [Member]
Schedule of Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	440	248
Intangible Assets, Net (Excluding Goodwill)	440	248
Recipes and Other [Member]
Schedule of Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	1	1
Intangible Assets, Net (Excluding Goodwill)	1	1
Use Rights [Member]
Schedule of Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	168	173
Finite-Lived Intangible Assets, Accumulated Amortization	(30)	(25)
Intangible Assets, Net (Excluding Goodwill)	138	148
Computer Software, Intangible Asset [Member]
Schedule of Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	425	411
Finite-Lived Intangible Assets, Accumulated Amortization	(305)	(272)
Intangible Assets, Net (Excluding Goodwill)	120	139
Trademarks and Brands [Member]
Schedule of Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	35	28
Finite-Lived Intangible Assets, Accumulated Amortization	(13)	(10)
Intangible Assets, Net (Excluding Goodwill)	22	18
Customer Lists [Member]
Schedule of Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	1,194	876
Finite-Lived Intangible Assets, Accumulated Amortization	(310)	(228)
Intangible Assets, Net (Excluding Goodwill)	884	648
Recipes and Other [Member]
Schedule of Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	538	525
Finite-Lived Intangible Assets, Accumulated Amortization	(234)	(207)
Intangible Assets, Net (Excluding Goodwill)	304	318
Technology-Based Intangible Assets [Member]
Schedule of Other Intangible Assets [Line Items]
Intangible Assets, Gross (Excluding Goodwill)	238	60
Finite-Lived Intangible Assets, Accumulated Amortization	(56)	(35)
Intangible Assets, Net (Excluding Goodwill)	$ 182	$ 25
Minimum [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	2 years
Minimum [Member] | Use Rights [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	2 years
Minimum [Member] | Computer Software, Intangible Asset [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	2 years
Minimum [Member] | Trademarks and Brands [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Minimum [Member] | Customer Lists [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Minimum [Member] | Recipes and Other [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	3 years
Minimum [Member] | Technology-Based Intangible Assets [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	4 years
Maximum [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	50 years
Maximum [Member] | Use Rights [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	8 years
Maximum [Member] | Computer Software, Intangible Asset [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	50 years
Maximum [Member] | Trademarks and Brands [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Maximum [Member] | Customer Lists [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	30 years
Maximum [Member] | Recipes and Other [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Maximum [Member] | Technology-Based Intangible Assets [Member]
Schedule of Other Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years