v3.25.4
Demerger of the Ice Cream Business - Disclosure of total gain on demerger calculation (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 06, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of analysis of single amount of discontinued operations [line items]        
Goodwill   € (17,709) € (22,311)  
Intangible assets   (17,055) (18,590)  
Property, plant and equipment   (8,992) (11,669)  
Pension assets   (4,462) (4,164)  
Net deferred tax assets   (1,146) (1,280)  
Other non-current assets   (976) (971)  
Trade and other current receivables   (7,346) (6,011)  
Cash and cash equivalents   (3,941) (6,136)  
Current tax assets   (329) (373)  
Trade payables and other current liabilities   16,939 16,690  
Financial liabilities   28,278 32,053 € 29,622
Gain on demerger before exchange movements € 4,409      
Loss on recycling of currency retranslation on disposal (1,036)      
Total gain on the demerger after tax € 3,373 € 3,373 € 0 [1] € 0 [1]
Discontinued operations        
Disclosure of analysis of single amount of discontinued operations [line items]        
Demerger percentage distributed 80.15%      
Demerger percentage retained 19.85%      
Fair value of the Ice Cream business distributed € 6,752      
Fair value of the retained ownership in TMICC 1,672      
Total fair value 8,424      
Goodwill (3,322)      
Intangible assets (729)      
Property, plant and equipment (2,234)      
Pension assets (80)      
Inventories (925)      
Net deferred tax assets (302)      
Other non-current assets (10)      
Trade and other current receivables (1,960)      
Cash and cash equivalents (531)      
Current tax assets (43)      
Trade payables and other current liabilities 2,797      
Financial liabilities 3,179      
Pension liabilities 86      
Provisions 59      
Total carrying amount of net assets derecognised (4,015)      
Loss on recycling of currency retranslation on disposal (1,000)      
Total gain on the demerger after tax € 3,400      
[1] The 2024 and 2023 comparatives have been restated from those previously published to reflect the demerger of our Ice Cream business (see note 21).