Frozen food

Frozen foods can still be jam-packed with nutrients and vitamins, so add these to your shopping basket.

Animals at various zoos enjoyed icy delights and sorbets to keep cool as a heatwave gripped large swathes of Europe. Zookeepers also sprayed down some of the larger animals and birds in enclosures with cold water. They were also given ice blocks with a mixture of frozen fruit to splash around in the pools and beat the heat.

Here's everything you need to know.