That's what I've been told. I'd be surprised if they weren't - they've admitted publicly that they're planning to stockpile food and basic supplies, so they'd also have to have some way of distributing it in a sensible manner.
I'm looking forward to the outraged headlines in the Mail in April 2020,
when it is discovered there is a warehouse, just outside Watford, stacked to the roof with 43 million out of date Wagonwheels.
Someone inside dexu is talking about implemeting rationing systems...