You stand in the supermarket aisle and compare two own-brand items that used to be the cheap option. Neither feels cheap anymore. You pick the smaller pack because the trolley is already over budget, and you still have the gas bill to face when you get home.
That is food security for most people in 2026: not a white paper, but whether the weekly shop still adds up.
Food prices are already roughly 50% above 2019 levels[1]. Then the Strait of Hormuz closed in February 2026, pushing fertiliser prices up sharply in a single month. Farmers planted the spring harvest under those costs. You will see the result in the shops in 2027. That timeline is not a guess. It is how long it takes from field to shelf.
Why Britain is exposed
Britain produces about 60% of its food by value[2]. That headline sounds reassuring until you notice what we import: most fresh fruit, much of our out-of-season vegetables, most bread flour, and the fertiliser farmers depend on.
We cannot fix a global wheat spike by planting extra fields next Tuesday. Land, storage, milling, and crop rotation all take years to change. Meanwhile farmers are making decisions now with input costs they did not plan for twelve months ago. A government that waits until autumn 2026 to act is already late for the harvest after next.
Food and energy share the same households. When gas prices rise, fertiliser rises, then food rises. The energy chapter covers the other half of that bill.
What a serious programme would do
This programme rests on five commitments, not reactive panic when shelves empty.
Hold grain in reserve. The UK keeps almost no strategic grain stock. When global markets wobble, we have nothing to lean on. Government should buy and rotate a reserve big enough to cover a genuine supply shock, managed properly so it is still usable when needed.
Support farmers when fertiliser spikes. Payments should reach the farmer applying the product, and they should trigger automatically when prices cross a defined threshold, not wait for the next budget round.
Feed children at school when households are stretched. Expanding free school meals to every household on universal credit uses systems that already exist. It is the most direct way to protect nutrition while prices work through.
Reduce single-supplier risk. Where the UK depends on one country for a critical food line, government should help qualify a second source, even at a modest premium. That premium is insurance.
Back domestic production where shortfalls cascade. Not every crop can be grown here. This programme focuses on wheat for milling, fertiliser linked to the industrial strategy, and storage that smooths seasonal volatility.
Costs, tonnages, visa reform, and import diversification are in the Food Security: Deep Dive. Two companions walk the timeline: The Food Price Crisis and Food Prices: What Actually Happens Next.
If nothing changes
Another food price peak lands on households with no margin left after energy, rent, and NHS waits. For many families that is not a tighter budget. It is choosing between heating and eating.
Governments always assemble emergency packages after the crisis. They cost more, arrive later, and build nothing permanent. Moving before the queue forms outside the supermarket is cheaper and more honest.
Politically, food security is testable. Either the most vulnerable households are protected through the 2027 peak, or they are not.
The Next Piece
Gas makes fertiliser. Fertiliser makes food. The next chapter is energy: the bill that arrives before the food bill does.
Read next: Energy.