Here’s how long Christmas leftovers can really last before they need throwing away

manchestereveningnews.co.uk:

It’s perhaps safe to assume that many households across the country have still got a fair few spuds hanging around their kitchen following Christmas Day.

It's estimated that around seven million tonnes of food ends up in the bin each Christmas in the UK. So, in a bid to be conscious of their own food consumption, many of those households will also be trying to make things last as long as they can with their leftovers.

We’ve already looked at some top suggestions on how to use those leftover slices of turkey and pigs-in-blankets into a completely different dish here, with pies, stews and sandwiches popular this year.

But, how long exactly can some of the ingredients found in a typical Christmas feast usually last for before they become well-past their best?