Restructuring, Impairment and Integration Charges Restructuring, Impairment, Integration Charges (Summary of 2014 Productivity Plan Charges) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]
Cash payments	$ (133)	$ (343)	$ (31)
2014 Productivity Plan
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	53
Non-cash charges	(22)
Restructuring Reserve	31
Restructuring and impairment provisions, after tax	39
Restructuring and impairment provisions, after-tax impact per share	$ 0.02
2014 Productivity Plan | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	52
Non-cash charges	(22)
Restructuring Reserve	30
2014 Productivity Plan | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	1
Non-cash charges	0
Restructuring Reserve	1
2014 Productivity Plan | FLNA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	11
2014 Productivity Plan | FLNA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	11
2014 Productivity Plan | FLNA | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0
2014 Productivity Plan | QFNA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	3
2014 Productivity Plan | QFNA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	3
2014 Productivity Plan | QFNA | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0
2014 Productivity Plan | LAF
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	5
2014 Productivity Plan | LAF | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	5
2014 Productivity Plan | LAF | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0
2014 Productivity Plan | PAB
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	10
2014 Productivity Plan | PAB | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	10
2014 Productivity Plan | PAB | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0
2014 Productivity Plan | Europe
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	10
2014 Productivity Plan | Europe | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	10
2014 Productivity Plan | Europe | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0
2014 Productivity Plan | AMEA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	1
2014 Productivity Plan | AMEA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	1
2014 Productivity Plan | AMEA | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0
2014 Productivity Plan | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	13
2014 Productivity Plan | Corporate | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	12
2014 Productivity Plan | Corporate | Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	$ 1