not always official: a man was recently detained by Gatwick customs as he stepped off a flight from Burkina Faso with 94 kilos of mapone, worth nearly £40,000, in his luggage. A study by FoodServiceWarehouse.com suggested that swapping pork and beef for crickets and locusts could help to reduce greenhouse gas emissions by as much as 95%. But perhaps the fairest thing about eating worms and insects comes when we are dead – then they get a chance to nibble their own back.