A Greedy Man in a Hungry World: How. Jay Rayner

make a London restaurateur weep. It was all there. It just cost too much. The impact was twofold. First, there was the obvious problem that those right at the bottom of the economic heap simply couldn’t afford to supplement their diets with extras from the market because of the global price rise. And then there was a curious impact: instead of feeding all their crops to their kids some subsistence farmers had a price incentive to sell them for money, because of those price rises, earning cash which they might then use to buy things other than food, often for the best of reasons. A farmer might choose to buy a kerosene lamp, I was told, so his kids could carry on with their homework once the sun had gone down, education being seen as a route to a better life. Poor families in Rwanda, I learned, were likely to fall back on a staple like cassava, a starchy root that could be ground down into a flour to make a dry doughy paste. It’s about as bland nutritionally as it tastes. Imagine a soft dough made from cardboard. Then remove any of cardboard’s grace notes. Cassava does boast calories but it is almost completely nutrient free. Eat too much of that and you would soon have a vitamin deficit. The Rwandan diet is in need of a serious overhaul.

      We moved on to a village where the houses had mud walls and mud floors and most of the cooking was done inside, over open fires so that the high tang of soot hung over the room. Outside the house representatives from the Rwandan health ministry, the health centre and Save the Children, the standard entourage for a visitor to the country with a media profile they might be able to work to their advantage, stood around tapping away on smartphones and making calls. Here, as elsewhere in Africa, the mobile phone network has revolutionized communication.

      Outside the house we were firmly in the twenty-first century. Inside we had slipped backwards into what felt like a pre-industrial age. I was introduced to Leonie and Immaculate, both widows, both mothers of six, each of whom had children displaying the most acute symptoms of stunting. Immaculate’s 9-year-old daughter, Claudine, was particularly affected. She had learning difficulties and was very small for her age, and stood curled into the folds of her mother’s long skirt, staring out at me from a domed, slightly swollen head. She had scant hair, a classic sign of malnutrition. ‘I was surprised when they told me,’ Immaculate said, ‘because I did my best to feed my children. I thought it was some other form of disease.’

      At another home I met Vestine, who had lost three pregnancies because she was malnourished and forced to work in the fields too close to her due date. She and her husband, Claver, had a daughter who was 8, plus eighteen-month-old twins. Their daughter in particular was showing symptoms of malnourishment. When Vestine led me into the house to show me what she had to feed them with, it was easy to see why. She was doing her best, but the pile of beans, potatoes and green leaves defined the word meagre.

      I was accompanied by a producer from Save the Children and a cameraman, who had passed most of his career in war zones – Bosnia, Afghanistan, Iraq – and now liked to spend some of his time working for charities. We were shooting a short film about my trip that would go up on the web and they asked me now to do a piece to camera about the situation in which Vestine found herself. I knew the film would be seen by lots of people. I knew I was doing what the charity asked of me. I knew that it would highlight a vital and important issue. I knew an awful lot of very obvious things.

      But as I squatted down by Vestine’s open fire, and felt my knees creak and saw my linen trousers stretch tight across my bulked-out, varicose thighs, I couldn’t help but feel a certain impotency. What in God’s name did I think I was doing here?

      I have experienced poverty, but only once and only then for about thirty-six hours. It’s not to be recommended. It was at the end of a solo back-packing holiday across Greece and Turkey. I returned to Athens, where the trip had started, with a couple of days left until my flight home and barely enough cash for anything more than a plot for my sleeping bag on the roof of a hostel, and the bus fare to the airport. I passed the time lying in the shade on a bench in a park, reading a book I had already read and trying not to think about how hungry I was. When I finally boarded my flight home, I fell upon the tray of airline food with a genuine enthusiasm, the one and only time that has ever happened.