The Prince of Wales has warned of the security implications in these "dangerous times" of relying on the world market for food.

Urging supermarkets to buy more local produce, he said it would be "utter madness" to sacrifice national security by purchasing food from abroad just because it was more convenient.

Prince Charles

Prince Charles told a food industry gathering at St James' Palace that supermarkets should play a greater role in supporting small rural food producers.

He was launching a practical guide designed to help rural businesses sell their goods to larger retailers.

He said: "I happen to believe this country must retain its ability to grow its own food.

"All too many people think that we can survive by relying totally on the world market. But we must learn the lessons of history - now, it seems to me in these currently dangerous times, more than ever.

"To sacrifice long-term security for short-term convenience would be utter madness, it seems to me."

It is the latest in a series of addresses made by the Prince this year, in support of the rural community.

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