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Bye, bye Red No. 3. The Food and Drug Administration's decision Wednesday to ban the cherry-red synthetic dye could be the first of many announcements that will send food manufacturers scrambling to revamp products in the months to come,…

Good morning, and welcome to our rolling coverage of the world economy, the financial markets, the eurozone and business. The UK’s unemployment rate has dropped again, as employers continue to add workers to their payroll... but…