The BBC's Annabel Rackham shares some dos and don'ts, following government advice in case of food supply chain disruption.
Related stories
Forest fire threatens tourist town in Colombian Andes
New Zealanders pick endangered black robin as Bird of the Year
Indonesia doing 'everything' but still struggling to curb fires
Starwatch: Autumnal equinox in northern hemisphere, spring in the south
British food was complex, multicultural and flavorful in the 18th century—despite what you might think
Assessing 3D shape cognition using BVH-based hierarchical geometric disclosure