Restructuring and Related Charges (Details) - USD ($) $ in Millions	12 Months Ended
Sep. 30, 2023	Oct. 01, 2022
Plant Closure and Related Cost, Cash Outflows
Restructuring Cost and Reserve [Line Items]
Business Exit Costs	$ 201
Plant Closures and Related Cost, Non-Cash Charges
Restructuring Cost and Reserve [Line Items]
Business Exit Costs	138
2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	124	$ 66
Restructuring Reserve	65	66
Payments for Restructuring	(109)
Restructuring and Related Cost, Cost Incurred to Date	190
Restructuring and Related Cost, Expected Cost	224
Restructuring Reserve, Accrual Adjustment	(13)
Restructuring Charges	121
Restructuring and Related Cost, Revised Expenses	69
2022 Program \| Restructuring and Related Cost, Cash Outflows
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	108	66
Restructuring and Related Cost, Cost Incurred to Date	174
2022 Program \| Restructuring and Related Cost, Non-Cash Charges
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	16	$ 0
Restructuring and Related Cost, Cost Incurred to Date	16
2022 Program \| Effect on Future Earnings, Cash Charges
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	202
2022 Program \| Effect on Future Earnings, Non-Cash Charges
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	22
Cost of Sales \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	47
Restructuring and Related Cost, Expected Cost	$ 50
Restructuring, Incurred Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Cost of Sales	Cost of Sales
Selling, General and Administrative Expenses [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 143
Restructuring and Related Cost, Expected Cost	$ 174
Restructuring, Incurred Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, General and Administrative	Selling, General and Administrative
Employee Severance [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	$ 55	$ 66
Restructuring Reserve	58	66
Payments for Restructuring	(63)
Restructuring and Related Cost, Cost Incurred to Date	121
Restructuring and Related Cost, Expected Cost	122
Restructuring Reserve, Accrual Adjustment	(13)
Restructuring Charges	68
Contract Termination \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2	0
Restructuring Reserve		0
Payments for Restructuring	(5)
Restructuring and Related Cost, Cost Incurred to Date	2
Restructuring and Related Cost, Expected Cost	21
Restructuring Charges	5
Accelerated Depreciation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	19	0
Restructuring and Related Cost, Cost Incurred to Date	19
Restructuring and Related Cost, Expected Cost	19
Employee Relocation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	42	0
Restructuring Reserve	5	0
Payments for Restructuring	(37)
Restructuring and Related Cost, Cost Incurred to Date	42
Restructuring and Related Cost, Expected Cost	54
Restructuring Reserve, Accrual Adjustment	0
Restructuring Charges	42
Other Restructuring \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	6	0
Restructuring Reserve	2	0
Payments for Restructuring	(4)
Restructuring and Related Cost, Cost Incurred to Date	6
Restructuring and Related Cost, Expected Cost	8
Restructuring Reserve, Accrual Adjustment	0
Restructuring Charges	6
Beef [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	33	16
Restructuring and Related Cost, Cost Incurred to Date	49
Restructuring and Related Cost, Expected Cost	52
Beef [Member] \| Employee Severance [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	8	16
Restructuring and Related Cost, Cost Incurred to Date	24
Restructuring and Related Cost, Expected Cost	24
Beef [Member] \| Contract Termination \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	0
Beef [Member] \| Accelerated Depreciation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	5	0
Restructuring and Related Cost, Cost Incurred to Date	5
Restructuring and Related Cost, Expected Cost	5
Beef [Member] \| Employee Relocation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	18	0
Restructuring and Related Cost, Cost Incurred to Date	18
Restructuring and Related Cost, Expected Cost	21
Beef [Member] \| Other Restructuring \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2	0
Restructuring and Related Cost, Cost Incurred to Date	2
Restructuring and Related Cost, Expected Cost	2
Pork [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	11	5
Restructuring and Related Cost, Cost Incurred to Date	16
Restructuring and Related Cost, Expected Cost	17
Pork [Member] \| Employee Severance [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2	5
Restructuring and Related Cost, Cost Incurred to Date	7
Restructuring and Related Cost, Expected Cost	7
Pork [Member] \| Contract Termination \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	0
Pork [Member] \| Accelerated Depreciation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2	0
Restructuring and Related Cost, Cost Incurred to Date	2
Restructuring and Related Cost, Expected Cost	2
Pork [Member] \| Employee Relocation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	6	0
Restructuring and Related Cost, Cost Incurred to Date	6
Restructuring and Related Cost, Expected Cost	7
Pork [Member] \| Other Restructuring \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	1	0
Restructuring and Related Cost, Cost Incurred to Date	1
Restructuring and Related Cost, Expected Cost	1
Chicken [Member]
Restructuring Cost and Reserve [Line Items]
Business Exit Liability	165
Plant Closure Payment	36
Chicken [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	16	6
Restructuring and Related Cost, Cost Incurred to Date	22
Restructuring and Related Cost, Expected Cost	24
Chicken [Member] \| Cost of Sales
Restructuring Cost and Reserve [Line Items]
Business Exit Costs	322
Chicken [Member] \| Employee Severance [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	14	6
Restructuring and Related Cost, Cost Incurred to Date	20
Restructuring and Related Cost, Expected Cost	20
Chicken [Member] \| Contract Termination \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	0
Chicken [Member] \| Accelerated Depreciation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	0
Chicken [Member] \| Employee Relocation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2	0
Restructuring and Related Cost, Cost Incurred to Date	2
Restructuring and Related Cost, Expected Cost	4
Chicken [Member] \| Other Restructuring \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	0
Prepared Foods [Member]
Restructuring Cost and Reserve [Line Items]
Production Related Impairments or Charges	17
Production Related Impairments or Charges	17
Prepared Foods [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	49	36
Restructuring and Related Cost, Cost Incurred to Date	85
Restructuring and Related Cost, Expected Cost	109
Prepared Foods [Member] \| Employee Severance [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	16	36
Restructuring and Related Cost, Cost Incurred to Date	52
Restructuring and Related Cost, Expected Cost	52
Prepared Foods [Member] \| Contract Termination \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	2	0
Restructuring and Related Cost, Cost Incurred to Date	2
Restructuring and Related Cost, Expected Cost	21
Prepared Foods [Member] \| Accelerated Depreciation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	12	0
Restructuring and Related Cost, Cost Incurred to Date	12
Restructuring and Related Cost, Expected Cost	12
Prepared Foods [Member] \| Employee Relocation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	16	0
Restructuring and Related Cost, Cost Incurred to Date	16
Restructuring and Related Cost, Expected Cost	21
Prepared Foods [Member] \| Other Restructuring \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	3	0
Restructuring and Related Cost, Cost Incurred to Date	3
Restructuring and Related Cost, Expected Cost	3
Corporate and Other [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	15	3
Restructuring and Related Cost, Cost Incurred to Date	18
Restructuring and Related Cost, Expected Cost	22
Corporate and Other [Member] \| Employee Severance [Member] \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	15	3
Restructuring and Related Cost, Cost Incurred to Date	18
Restructuring and Related Cost, Expected Cost	19
Corporate and Other [Member] \| Contract Termination \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	0
Corporate and Other [Member] \| Accelerated Depreciation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	0
Corporate and Other [Member] \| Employee Relocation \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	1
Corporate and Other [Member] \| Other Restructuring \| 2022 Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost	0	$ 0
Restructuring and Related Cost, Cost Incurred to Date	0
Restructuring and Related Cost, Expected Cost	$ 2

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