Then my mind traveled back to my last visit with my daughter, the organic farmer.

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Organic farmer Gerald Miles told the Today programme that he believes there is a risk of contamination to other wheat crops.

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Robin: And now an organic farmer from New Jersey, Murray Rosenburg.

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Marco von Kessel, a former manager in the food industry who is now an organic farmer, looks shocked at the suggestion that he should expand his farm to raise thousands, rather than hundreds, of cattle and pigs.

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"To some people the 24- to 36-hour ordeal of smoking a 20-pound pork shoulder seems a little crazy, " says Erik Leander, a home chef who buys whole hogs from an organic farmer and has kept a smoking diary for five years.

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Organic herb farmer Jekka McVicar, who sits on the Royal Horticultural Society's fruit, veg and herb committee, highlights the fact that the herb is seasonal.

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By trade, John- William is a farmer, growing Christmas trees and organic cider apples.

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Labels on bottles of organic ale, made at Laverstoke Park Farm in Hampshire, feature farmer "Mr Laverstoke".

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Eco-friendly Daron "Farmer D" Joffe then buys this soil and uses it in his urban gardens and at his Organic Garden Center.

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