0000001 - Document - Cover page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated income statement link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated income statement (Alternative Calculation) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated statement of comprehensive income link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated statement of comprehensive income (Alternative calculation) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated statement of changes in equity link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated statement of changes in equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated balance sheet link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Consolidated cash flow statement link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Accounting information and policies link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Segment information - Business Groups link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Segment information - Geographical area link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Taxation link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Earnings per share link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Demerger of the Ice Cream Business link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Acquisitions and disposals link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Share buyback link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Financial instruments link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Dividends link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Events after the balance sheet date link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Accounting information and policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Segment information - Business Groups (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Segment information - Geographical area (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Earnings per share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Demerger of the Ice Cream Business (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Acquisitions and disposals (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - 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Disclosure - Demerger of the Ice Cream Business - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Demerger of the Ice Cream Business - Disclosure of financial information related to discontinued operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Acquisitions and disposals (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Share buyback (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Financial instruments - Schedule of Cash Resources and Other Financial Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Financial instruments - Schedule of Cash Resources and Other Financial Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Financial instruments - Summary of Fair Values of Financial Assets and Financial Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Financial instruments - Summary of Assets and Liabilities Carried at Fair Value, Classification of Fair Value Calculations by Category (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Dividends - Summary of Dividends on Ordinary Capital (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Dividends - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink