Consumer champions Which? asked members to rate the quality, taste and value for money of the Christmas food they bought - and whether they would recommend them to others

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Research from consumer champions Which? has revealed Aldi as the best place to buy Christmas dinner essentials, for the second year in a row Aldi also came out as the top scoring supermarket in three food subcategories,

Folic acid is so be added to non-wholemeal flour to protect newborn babies from serious brain and spine problems

But none of these were just revealed as the fastest-growing supermarket in the UK – and interestingly, the one that was crowned doesn’t even have any brick-and-mortar stores.