It notes that smallholder farm yields fall short of the estimated potential for most food crops (cereals and pulses).
The study also relied on people self-reporting how much they were drinking, which isn't always reliable – especially as milk is also consumed in cereals and cooking.
Related: Magic mash: reducing child malnutrition with sweet potatoes But wholegrain cereals isn't the only answer.
She was named Food Journalist of the Year and won the Derek Cooper award for campaigning and investigative food writing for her investigations into breakfast cereals and the dangers of Soya.
"We face a number of technical challenges in reducing it further in our cereals.
As far as the eye can see, a cornucopia of organic wheat, cereals, sunflowers, pulses and legumes has been turned into a vista of emptiness.
The idea of a cereal café isn't entirely new – Cereal Killer Café opened in London last year, offering over 100 cereals from around the world.
Maybe I'll give it a go again.'" Robertson has worked with nutritionists on the menu, offering the "treat" cereals in a 425ml tub, smaller than the healthier options.
The future is only for more of the same, as a rising global population puts a premium on cereals and grains, too much of which are fed to livestock.
Sorghum and millet are climate-resilient cereals that are crucial staple foods in the rural Malian diet, providing three quarters of the total energy intake of mothers.
Breakfast is fresh fruit, cured local meats and cheeses, home-baked breads and homemade preserves, yoghurt and cereals.
