Basis of Presentation and Our Divisions (Segment Reporting Information by Total Assets and Capital Spending) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2013		Dec. 29, 2012		Dec. 31, 2011
Segment Reporting Information [Line Items]
Total Assets	$ 77,478		$ 74,638		$ 72,882
Capital Spending	2,795		2,714		3,339
FLNA
Segment Reporting Information [Line Items]
Total Assets	5,308		5,332		5,384
Capital Spending	423		365		439
Total Assets , Percentage	7.00%
Capital Spending, Percentage	15.00%
QFNA
Segment Reporting Information [Line Items]
Total Assets	983		966		1,024
Capital Spending	38		37		43
Total Assets , Percentage	1.00%
Capital Spending, Percentage	1.00%
LAF
Segment Reporting Information [Line Items]
Total Assets	4,829		4,993		4,721
Capital Spending	384		436		413
Total Assets , Percentage	6.00%
Capital Spending, Percentage	14.00%
PAB
Segment Reporting Information [Line Items]
Total Assets	30,350		30,899		31,142
Capital Spending	716		702		1,006
Total Assets , Percentage	39.00%
Capital Spending, Percentage	26.00%
Europe
Segment Reporting Information [Line Items]
Total Assets	18,702	[1]	19,218	[1]	18,461	[1]
Capital Spending	550	[1]	575	[1]	588	[1]
Total Assets , Percentage	24.00%
Capital Spending, Percentage	20.00%
AMEA
Segment Reporting Information [Line Items]
Total Assets	5,754		5,738		6,038
Capital Spending	531		510		693
Total Assets , Percentage	8.00%
Capital Spending, Percentage	19.00%
Total Division
Segment Reporting Information [Line Items]
Total Assets	65,926		67,146		66,770
Capital Spending	2,642		2,625		3,182
Corporate
Segment Reporting Information [Line Items]
Total Assets	11,552	[2]	7,492	[2]	6,112	[2]
Capital Spending	$ 153	[2]	$ 89	[2]	$ 157	[2]
Total Assets , Percentage	15.00%
Capital Spending, Percentage	5.00%

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[2] Corporate assets consist principally of cash and cash equivalents, short-term investments, derivative instruments, property, plant and equipment and certain pension and tax assets.