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So the aim is modest. Hold enough at home that you can shrug, skip the shops for a week, and not be part of the queue.
The principle
Buy two extra things a week for a couple of months. Things you already eat. Put the new ones at the back. That’s the whole method. It costs a few pounds a week and nobody at the till looks at you.
What you must not do is the big dramatic shop. Panic buying is how a wobble becomes a shortage. In 2020 the country emptied the loo roll aisle in a week and then learned the factories had never stopped.
A week’s buffer
Making it keep
The freezer counts
A freezer is the cheapest long-life food store you own. Sliced bread, milk in plastic bottles, butter, grated cheese and most leftovers freeze well. Its weakness is a power cut, so read how long a freezer lasts.

