Reserve Of Cash Flow Hedges And Exchange Differences On Translation [Member] Reserve of cash flow hedges and exchange differences on translation. Proceeds From Disposals Of Property, Plant And Equipment And Computer Software Proceeds From Disposals Of Property, Plant And Equipment And Computer Software Net Sales Net Sales Sales Less Excise Duties Payments To Acquire Or Redeem Entitys Shares For Share Schemes Payments To Acquire Or Redeem Entitys Shares For Share Schemes Income Tax Charge (Credit) Relating To Exchange Differences On Translation Of Foreign Operations And Net Investment Hedges Other Comprehensive Income, Non Controlling Interest Income Tax Charge (Credit) Relating To Exchange Differences On Translation Of Foreign Operations And Net Investment Hedges Other Comprehensive Income, Non Controlling Interest Increase (Decrease) Due To Adjustment Related To Hyperinflation, Equity [Member] Increase (Decrease) Due To Adjustment Related To Hyperinflation, Equity Increase (Decrease) Through Share Based Payments And Purchase Of Treasury Shares, Subsidiaries Increase (Decrease) Through Share Based Payments And Purchase Of Treasury Shares, Subsidiaries Increase (Decrease) Through Share-Based Payment Transactions, Incentive Plans In Respect Of Associates, Equity Increase (Decrease) Through Share-Based Payment Transactions, Incentive Plans In Respect Of Associates, Equity Other Comprehensive Income, Before Tax, Exchange Differences On Translation Of Foreign Operations, Associates And Joint Ventures Other Comprehensive Income, Before Tax, Exchange Differences On Translation Of Foreign Operations, Associates And Joint Ventures Increase (decrease) in working capital Share Buyback Liability Share Buyback Liability Other Comprehensive Income, Before Tax, Cash Flow Hedges, Transaction Exposure Hedging Other Comprehensive Income, Before Tax, Cash Flow Hedges, Transaction Exposure Hedging Reclassification Adjustments On Cash Flow Hedges, Before Tax, Transaction Exposure Hedging Reclassification Adjustments On Cash Flow Hedges, Before Tax, Transaction Exposure Hedging Adjustments For Depreciation Amortisation Impairment Dividend And Other Items Adjustments For Depreciation, Amortisation, Impairment Dividend And Other Items The net total of Depreciation, amortisation and impairment; Dividend received, Post employment payments and Other items reported as Operating Cash flow. Other Comprehensive Income, Before Tax, Gains (Losses) On Remeasurements Of Defined Benefit Plans, Group Other Comprehensive Income, Before Tax, Gains (Losses) On Remeasurements Of Defined Benefit Plans, Group Other Comprehensive Income, Before Tax, Cash Flow Hedges, Associates And Joint Ventures Other Comprehensive Income, Before Tax, Cash Flow Hedges, Associates And Joint Ventures Marketing Expenses Marketing Expenses Other Comprehensive Income, Before Tax, Cash Flow Hedges, Hedge Of Foreign Currency Debt Other Comprehensive Income, Before Tax, Cash Flow Hedges, Hedge Of Foreign Currency Debt Movements In Loans And Other Investments Movements In Loans And Other Investments Income Tax Charge (Credit) Relating To Exchange Differences On Translation Of Foreign Operations And Net Investment Hedges Other Comprehensive Income, Group Income Tax Charge (Credit) Relating To Exchange Differences On Translation Of Foreign Operations And Net Investment Hedges Other Comprehensive Income, Group Gross profit Opening Balance After Adjustment, Cumulative Effect At Date Of Adjustment [Member] Opening Balance After Adjustment, Cumulative Effect At Date Of Adjustment Interest And Income Taxes Paid (Received), Classified As Operating Activities Interest And Income Taxes Paid (Received), Classified As Operating Activities Interest And Income Taxes Paid (Received), Classified As Operating Activities Non Operating Gains (Losses) Non Operating Gains (Losses) Cumulative Effect At Date Of Adjustment [Member] Cumulative Effect At Date Of Adjustment Net cash and cash equivalents at beginning of the year Net cash and cash equivalents at end of the year Other Comprehensive Income, Before Tax, Gains (Losses) On Remeasurements Of Defined Benefit Plans, Associates And Joint Ventures Other Comprehensive Income, Before Tax, Gains (Losses) On Remeasurements Of Defined Benefit Plans, Associates And Joint Ventures Cash flows from (used in) operating activities Assets Included In Disposal Groups Classified As Held For Sale Assets Included In Disposal Groups Classified As Held For Sale Increase (Decrease) Through Non Controlling Interest In Respect Of New Subsidiary, Equity Increase (Decrease) Through Non Controlling Interest In Respect Of New Subsidiary, Equity Other Comprehensive Income, Before Tax, Gains (Losses) On Remeasurements Of Defined Benefit Plans, Non-Controlling Interests Other Comprehensive Income, Before Tax, Gains (Losses) On Remeasurements Of Defined Benefit Plans, Non-Controlling Interests Increase (Decrease) In Equity Though Change In Fair Value Of Put Option Increase (Decrease) In Equity Though Change In Fair Value Of Put Option Exchange Gain (Loss) Recycled To The Income Statement On Translation Of Foreign Operations In Respect Of Step Acquisitions And Disposals Exchange Gain (Loss) Recycled To The Income Statement On Translation Of Foreign Operations In Respect Of Step Acquisitions And Disposals Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Increase (Decrease) Through Associates Transactions With Non Controlling Interest, Equity Increase (Decrease) Through Associates Transactions With Non Controlling Interest, Equity Cash flows from (used in) investing activities Other Comprehensive Income, Before Tax, Exchange Differences On Translation Of Foreign Operations, Group Other Comprehensive Income, Before Tax, Exchange Differences On Translation Of Foreign Operations, Group Increase (Decrease) Through Transfers, Equity Increase (Decrease) Through Transfers, Equity Other Comprehensive Income, Before Tax, Cash Flow Hedges, Commodity Price Risk Hedging Other Comprehensive Income, Before Tax, Cash Flow Hedges, Commodity Price Risk Hedging Cumulative Effect At Date Of Adjustment [Axis] Cumulative Effect At Date Of Adjustment Increase (Decrease) Through Share-Based Payment Transactions, Incentive Plans Other Than Associates, Equity Increase (Decrease) Through Share-Based Payment Transactions, Incentive Plans Other Than Associates, Equity Income Tax Charge (Credit) Relating To Hyperinflation Adjustment Included In Other Comprehensive Income Income Tax Charge (Credit) Relating To Hyperinflation Adjustment Included In Other Comprehensive Income Purchase Of Shares Of Non-Controlling Interests Purchase Of Shares Of Non-Controlling Interests Adjustments For Increase (Decrease) In Trade And Other Payables And Provisions Adjustments For Increase (Decrease) In Trade And Other Payables And Provisions Increase (Decrease) Through Unclaimed Dividends, Equity Increase (Decrease) Through Unclaimed Dividends, Equity Reclassification Adjustments On Cash Flow Hedges, Before Tax, Commodity Price Risk Hedging Reclassification Adjustments On Cash Flow Hedges, Before Tax, Commodity Price Risk Hedging Payments To Acquire Or Redeem Treasury Shares In Respect Of Subsidiaries Payments To Acquire Or Redeem Treasury Shares In Respect Of Subsidiaries Other Retained Earnings [Member] Other Retained Earnings [Member] Other Comprehensive Income, Before Tax, Exchange Differences On Translation Of Foreign Operations, Noncontrolling Interest Other Comprehensive Income, Before Tax, Exchange Differences On Translation Of Foreign Operations, Noncontrolling Interest Assets (liabilities) Reclassification Adjustments On Cash Flow Hedges, Before Tax, Hedge Of Foreign Currency Debt Reclassification Adjustments On Cash Flow Hedges, Before Tax, Hedge Of Foreign Currency Debt Adjusted weighted average number of ordinary shares outstanding Sale Of Businesses And Brands Sale Of Businesses And Brands Cash flows from (used in) financing activities Excise Duties Excise Duties Payments To Acquire Or Redeem Entitys Shares Share Buyback Programme Payments To Acquire Or Redeem Entitys Shares Share Buyback Programme Purchase Of Property, Plant And Equipment And Computer Software Purchase Of Property, Plant And Equipment And Computer Software Cash flows from (used in) operations Hyperinflation, Gain (Losses) Recognised In Other Comprehensive Income, Before Tax Hyperinflation, Gain (Losses) Recognised In Other Comprehensive Income, Before Tax