Food minister Mark Spencer has summoned supermarket chiefs to explain “what they are doing to get shelves stocked again” amid shortages of fresh fruit and vegetables.
The meeting comes as consumers continue to face, at best, buying restrictions on certain fresh produce items such as tomatoes, cucumbers and peppers or even bare shelves as retailers grapple with supply problems.
Lidl has become the latest supermarket to introduce limits on sales of certain fruit and vegetables.
The German company has put limits of three per customer on sales of peppers, tomatoes and cucumbers, due to “a recent increase in demand”.
On Wednesday, Tesco followed Aldi, Asda and Morrisons in introducing customer limits on certain fresh produce as shortages left supermarket shelves bare.
Mr Spencer said: “The current situation – caused by recent poor weather in North Africa – shows how dependent we can be on certain trade routes for some types of food.
“I know families expect the fresh produce they need to be on the shelves when they go in for their weekly shop. That is why I am calling in supermarket chiefs to find out what they are doing to get shelves stocked again and to outline how we can avoid a repeat of this.
“As we do our shopping, we should all give our thanks to the UK’s tens of thousands of farmers and food producers for keeping us fed throughout the year and particularly showing their mettle keeping the nation going during the pandemic.”
Tesco and Aldi are limiting customers to three units of tomatoes, peppers and cucumbers as a precautionary measure, while Asda is also limiting customers on lettuce, salad bags, broccoli, cauliflower and raspberries.
Morrisons has set a limit of two items per customer across tomatoes, cucumbers, lettuce and peppers.
Retailers believe the problems stem from poor yields on the continent and north Africa and that supplies will improve in the coming days or weeks.
Therese Coffey, the environment secretary, said on Thursday that British consumers should eat more turnips instead of imported food.
The National Farmers’ Union (NFU) said shortages of some fruit and vegetables in UK supermarkets could be “the tip of the iceberg”.
The union’s deputy president Tom Bradshaw said a reliance on imports has left the UK vulnerable to “shock weather events”.
Soaring energy bills exacerbated by the war in Ukraine have also put off some UK vegetable growers, he added.
He said the UK has “hit a tipping point” and needs to “take command of the food we produce” amid “volatility around the world” caused by the war in Europe and climate change.