It's not just a UK problem though. As in a post-Brexit, border shipping difficulties issue.
In Ireland, where we also depend on Spanish and Egyptian crops at this time of year, we have significant shortages of tomatoes, peppers, salads and berries. And local producers cannot afford the costs of heating their greenhouses for winter crops.
Yields had already been lower in 2022 with lower levels of fertiliser due to the Ukraine-Russia war. And weather conditions being different to normal patterns. Eggs and chicken and other poultry are affected by the bird flu outbreaks.
There is still plenty of food. You just have less choice. And may need to buy things like carrots and parsnips rather than Mediterranean type veggies. Use fewer eggs. But there's still plenty to eat, just in different ways.