“Agriculture systems are sensitive to climate change because they are dependent on stable, long-term conditions to determine productivity, quality and yields,” said Bram Govaerts, Director General of the International Maize and Wheat Improvement Center (CIMMYT) and the conference’s keynote speaker. “Farmers are struggling to cope with climate risks and their ability to meet rising global food demands.”
Breeding maize and wheat with traits resistant to the consequences of climate change, such as flooding, drought, and heat, moving growing areas to amenable climates, and promoting soil health and biodiversity were all proposed as solutions to address the challenges highlighted by Govaerts.
South Asian countries may see fertilizers scarcity in the next crop cycle as a result of the conflict situation in Ukraine and Russia, cautioned Bram Govaerts, Director General of the International Maize and Wheat Improvement Centre (CIMMYT) and the Borlaug Institute for South Asia (BISA).
The triple threat of climate change, COVID-19 and the conflict between Ukraine and Russia is exacerbating the challenge of how to feed the world, explained Govaerts.
Policy changes had the potential to address the crises, but investing in research and innovation is a fundamental part of solving the current challenges.
Popular starchy staples maize and wheat provide more than simple dietary energy, but they are often found at the center of debates around the excessive consumption of carbohydrates.
While the nutrient contribution of whole grains is commonly emphasized in dietary guidelines, the milling and subsequent processing of cereal products tends to reduce or remove much of the important protein, fat, vitamin and mineral content, and in recent years there has been increasing concern about the ultra-processing of cereal-based food products containing noxious dietary components that exacerbate the occurrence of non-communicable diseases.
For these reasons — and because of the focus on energy content — maize and wheat are not often considered to be among the categories of “nutrient-rich” foods that can contribute to reducing micronutrient malnutrition. Consequently, it is unsurprising that a popular perception that cereals make a limited contribution to nutritious diets persists. This view has not been successfully challenged by a necessarily nuanced understanding of the complex role of cereals, and particularly the carbohydrate fractions, in human nutrition.
“In addition to the hidden micronutrients, there is sound scientific and popular awareness of the importance of some dietary components such as dietary fiber,” says Nigel Poole, Emeritus Professor of International Development at the School of Oriental and African Studies (SOAS).
“Though there is as yet imperfect scientific understanding and public awareness of the carbohydrates which make up dietary fiber,” he explains, “biomedical research continues to highlight the importance of carbohydrates in health and well-being. Moreover, there is a need for further knowledge on the nature and roles of many other bioactive food components that are not usually considered to be nutrients.”
These bioactives are substances such as carotenoids, flavonoids, and polyphenols. Most of the beneficial effects of the consumption of whole grain cereals on non-communicable diseases are currently attributed to the bioactive components of dietary fiber and the wide variety of phytochemicals.
A growing body of evidence from cereal chemistry, food science and metabolic studies shows that the bioactives in cereals are important for nutrition, health and well-being. In a new working paper authored in collaboration with the International Maize and Wheat Improvement Center (CIMMYT), Poole demonstrates that there is considerable potential for plant breeding strategies to improve these elements of grain composition. This could be done through exploiting natural variation, genetic and genomic selection methods, and mutagenesis and transgenesis in order to modify cell wall polysaccharides, and specifically to improve the starch composition and structure in breeding material through natural and induced mutations.
Rebalancing the agri-nutrition research agenda, Poole argues, is necessary in order to explore, explain and exploit the contribution to diets of hitherto less-researched nutrient-dense crops and other foods. Nevertheless, because of the quantities in which cereals are consumed, the nutritional contribution of cereals in addition to energy complements the consumption of micronutrient-rich fruits, vegetables, nuts and pulses in diverse diets.
To leverage the bioactive content of cereals — including dietary fiber — as well as the macro- and micronutrient content, a comprehensive approach to food and nutrition systems from farm to metabolism is needed, spanning research disciplines and food systems’ stakeholders throughout the agri-food industries, and embracing policy makers, nutrition advocacy, and consumer education and behavior change.
Nigel Poole, Professor of International Development at SOAS, University of London, writes on The Conversation about the role of cereals in fighting malnutrition. Poole was a Visiting Fellow at the International Maize and Wheat Improvement Center (CIMMYT) in Mexico for a year.
The International Maize and Wheat Improvement Center (CIMMYT) is proud to partner with the Whole Grain Initiative in celebrating International Whole Grain Day on November 19, 2020.
In terms of diet and nutrition, ours is an age of contradiction. While populations in wealthy countries are faced with unprecedented levels of diet-related disease, close to 2 billion people globally remain food insecure. At the same time, global agriculture has an enormous role to play in the transition towards an environmentally sustainable future.
International Whole Grain Day 2020 is a good day to step back and consider the continued role of whole grains in the healthy, sustainable diets of today and tomorrow. Explore our content to learn what whole grains are, how we’re working to make whole grain wheat and maize even more nutritious, and discover some our favorite recipes.
For a deeper dive into the subject, check out our explainer on whole grains: What they are, why they are important for your health, and how to identify them.
The grain or kernel of maize and wheat is made up of three edible parts: the bran, the germ and the endosperm. (Graphic: Nancy Valtierra/CIMMYT)
CIMMYT’s “A Grain a Day” cookbook highlights the big role maize and wheat play in diets around the world, and brings global cuisine to your own kitchen. (Note: not all recipes call for whole grains.) Learn more.
Join members of the Whole Grain Initiative, the FAO and global leaders on November 19 as they discuss the role of whole grains in meeting the “triple challenge” of ensuring global food security and improving the livelihoods of agri-food workers in an environmentally sustainable manner. Join the webinar: Building Healthy, Sustainable and Resilient Food Systems.
Interested in learning more about how CIMMYT is working to make grain-based diets healthier and more nutritious? Check out our archive of health and nutrition content.
Featured image: Little girl eating roti, Bangladesh (S. Mojumder/Drik/CIMMYT)
In the first installment of The Cereal Serial, CIMMYT’s maize and wheat quality experts Natalia Palacios and Itria Ibba explain what whole grains are and why they are an important part of a healthy diet. For a deeper dive into the subject, check out our whole grains explainer.
Share recipes and photos of your favorite whole grain foods by tagging @CIMMYT and using #choosewholegrains in your social media posts.
The study identified two key explanations for the oversight. The first is that many cereal crops with varying nutritional qualities are indiscriminately grouped under the broad category of “staples.”
A second problem lies in the fact that cereals are usually considered to be a major source of dietary energy alone. However, reducing nutritional attributes to macro- and micro-nutrients misses other beneficial elements of cereals known as “bioactive food components.” These include carotenoids, flavonoids, and polyphenols, and compounds that comprise dietary fiber.
“Most whole grain cereals provide differing amounts of proteins, fats, minerals and vitamins, in addition to being important sources of dietary energy,” said Jason Donovan, a senior economist at the International Maize and Wheat Improvement Center (CIMMYT) and co-author of the paper published in Food Policy.
“Only relative to other ‘nutrient-rich’ foodstuffs can cereals be described as ‘nutrient-poor’.”
In the paper, entitled Agri-nutrition research: Revisiting the contribution of maize and wheat to human nutrition and health, the authors called on researchers and policymakers to embrace the multiple dietary components of cereals in addressing under- and over-nutrition, micronutrient deficiencies and the growing global problem of non-communicable diseases.
“Through increasing the availability of, and access to, healthy foods derived from cereals, we can better address the growing triple burden of malnutrition that many countries are facing,” said Olaf Erenstein, co-author and director of CIMMYT’s Socioeconomics program.
“To feed the world within planetary boundaries, current intakes of whole grain foods should more than double and address tricky issues like the current over-processing, to make the most of the nutrition potential of maize and wheat.”
While some carbohydrates can create a glycemic response that has negative effects on diabetes and obesity, dietary fiber in cereals comprises carbohydrates that are fermented in the large intestine with largely positive metabolic and health effects.
In addition, the naturally-occurring compounds found in maize and wheat can be enhanced through conventional breeding, genomic selection and bio- and industrial-fortification to offer enriched levels of beneficial components.
For example, scientists at CIMMYT have worked on new maize and wheat varieties with additional levels of vitamin A and zinc to help address some of the nutritional deficiencies found worldwide. Researchers are also improving how cereals are produced, processed, and stored to increase productivity and improve food safety while maintaining their nutritional benefits.
One of challenges in maximizing the nutritional benefit of cereal-based foods in diets is that the processing of grains often causes substantial losses of essential vitamins and minerals. Meanwhile, manufacturing industries create ultra-processed foods that often contain noxious qualities and components, which contribute directly to the significant and increasing global health and economic costs of non-communicable diseases.
“If we are to end hunger by delivering healthy, diverse and nutritional diets in the next decade, we need a broader and more nuanced understanding of the nutritional and health-promoting value of diverse foods, including cereals,” added Nigel Poole, co-author and Professor of International Development at SOAS University, London.
“Cereals and so-called ‘nutrient-rich’ foods are complementary in agri-nutrition, both of which require additional research, resources and attention so that one does not replace the other.”
The International Maize and What Improvement Center (CIMMYT) is the global leader in publicly-funded maize and wheat research and related farming systems. Headquartered near Mexico City, CIMMYT works with hundreds of partners throughout the developing world to sustainably increase the productivity of maize and wheat cropping systems, thus improving global food security and reducing poverty. CIMMYT is a member of the CGIAR System and leads the CGIAR programs on Maize and Wheat and the Excellence in Breeding Platform. The Center receives support from national governments, foundations, development banks and other public and private agencies. For more information visit staging.cimmyt.org
When asked to picture a food made of whole grains, your first thought might be a loaf of brown, whole-wheat bread. But wholegrain dishes come in all forms.
Take a virtual journey around the world to see the popular or surprising ways in which whole grains are eaten from Mexico to Bangladesh.
Popcorn, a wholegrain food and source of high-quality carbohydrates eaten across the world. (Photo: Alfonso Cortes/CIMMYT)
Roasted and boiled maize ears on sale in Xochimilco, in the south of Mexico City.
(Photo: M. DeFreese/CIMMYT)
Maize-flour tortillas, a staple food eaten daily in Mexico and across Central America. (Photo: Alfonso Cortés/CIMMYT)
Githeri, a staple food made with maize and beans, Kenya. (Photo: CIMMYT)
A loaf of whole-wheat bread, which could look brown or white in color, depending on how the wheat flour is processed. (Photo: Mattie Hagedorn)
A woman in Bangladesh prepares roti, an unleavened whole wheat bread eaten across the Indian sub-continent. (Photo: S. Mojumder/Drik/CIMMYT)
Tabbouleh, a Levantine salad made with a base of soaked bulgur wheat. (Photo: Moritz Guth)
Granola, a popular breakfast food made with a base of rolled, whole oats. (Photo: Alfonso Cortes/CIMMYT)
Injera, an Ethiopian sourdough flatbread made from wholegrain teff flour. (Photo: Rod Waddington)
A plate of cooked brown rice will accompany a meal in the Philippines. (Photo: IRRI)
A basket contains an assortment of whole, unprocessed maize and wheat kernels. (Photo: Alfonso Cortes/CIMMYT)
The most recent dietary guidelines provided by the World Health Organization and other international food and nutrition authorities recommend that half our daily intake of grains should come from whole grains. But what are whole grains, what are their health benefits, and where can they be found?
What are whole grains?
The grain or kernel of any cereal is made up of three edible parts: the bran, the germ and the endosperm.
Each part of the grain contains different types of nutrients.
The bran is the multi-layered outer skin of the edible kernel. It is fiber-rich and also supplies antioxidants, B vitamins, minerals like zinc, iron, magnesium, and phytochemicals — natural chemical compounds found in plants that have been linked to disease prevention.
The germ is the core of the seed where growth occurs. It is rich in lipids and contains vitamin E, as well as B vitamins, phytochemicals and antioxidants.
The largest portion of the kernel is the endosperm, an interior layer that holds carbohydrates, protein and smaller amounts of vitamins and minerals.
The grain or kernel of maize and wheat is made up of three edible parts: the bran, the germ and the endosperm. (Graphic: Nancy Valtierra/CIMMYT)
A whole grain is not necessarily an entire grain.
The concept is mainly associated with food products — which are not often made using intact grains — but there is no single, accepted definition of what constitutes a whole grain once parts of it have been removed.
Generally speaking, however, a processed grain is considered “whole” when each of the three original parts — the bran, germ and endosperm — are still present in the same proportions as when the original one. This definition applies to all cereals in the Poaceae family such as maize, wheat, barley and rice, and some pseudocereals including amaranth, buckwheat and quinoa.
Wholegrain vs. refined and enriched grain products
Refined grain products differ from whole grains in that some or all of the outer bran layers are removed by milling, pearling, polishing, or degerming processes and are missing one or more of their three key parts.
For example, white wheat flour is prepared with refined grains that have had their bran and germ removed, leaving only the endosperm. Similarly, if a maize kernel is degermed or decorticated — where both the bran and germ are removed — it becomes a refined grain.
The main purpose of removing the bran and germ is technological, to ensure finer textures in final food products and to improve their shelf life. The refining process removes the variety of nutrients that are found in the bran and germ, so many refined flours end up being enriched — or fortified — with additional, mostly synthetic, nutrients. However, some components such as phytochemicals cannot be replaced.
A hand holds grains of wheat. (Photo: Thomas Lumpkin/CIMMYT)
Are wholegrain products healthier than refined ones?
There is a growing body of research indicating that whole grains offer a number of health benefits which refined grains do not.
Bran and fiber slow the breakdown of starch into glucose, allowing the body to maintain a steady blood sugar level instead of causing sharp spikes. Fibers positively affect bowel movement and also help to reduce the incidence of cardiovascular diseases, the incidence of type 2 diabetes, the risk of stroke, and to maintain an overall better colorectal and digestive health. There is also some evidence to suggest that phytochemicals and essential minerals — such as copper and magnesium — found in the bran and germ may also help protect against some cancers.
Despite the purported benefits, consumption of some wholegrain foods may be limited by consumer perception of tastes and textures. The bran in particular contains intensely flavored compounds that reduce the softness of the final product and may be perceived to negatively affect overall taste and texture. However, these preferences vary greatly between regions. For example, while wheat noodles in China are made from refined flour, in South Asia most wheat is consumed wholegrain in the form of chapatis.
Popcorn is another example of a highly popular wholegrain food. It is a high-quality carbohydrate source that, consumed naturally, is not only low in calories and cholesterol, but also a good source of fiber and essential vitamins including folate, niacin, riboflavin, thiamin, pantothenic acid and vitamins B6, A, E and K. One serving of popcorn contains about 8% of the daily iron requirement, with lesser amounts of calcium, copper, magnesium, manganese, phosphorus, potassium and zinc.
Boiled and roasted maize commonly consumed in Africa, Asia and Latin America are other sources of wholegrain maize, as is maize which has been soaked in lime solution, or “nixtamalized.” Depending on the steeping time and method of washing the nixtamalized kernels, a portion of the grains used for milling could still be classed as whole.
Identifying wholegrain products
Whole grains are relatively easy to identify when dealing with unprocessed foods such as brown rice or oats. It becomes more complicated, however, when a product is made up of both whole and refined or enriched grains, especially as color is not an indicator. Whole wheat bread made using whole grains can appear white in color, for example, while multi-grain brown bread can be made primarily using refined flour.
In a bid to address this issue, US-based nonprofit consumer advocacy group the Whole Grains Council created a stamp designed to help consumers identify and select wholegrain products more easily. As of 2019, this stamp is used on over 13,000 products in 61 different countries.
However, whether a product is considered wholegrain or not varies widely between countries and individual agencies, with a lack of industry standardization meaning that products are labelled inconsistently. Words such as “fiber,” “multigrain” and even “wholegrain” are often used on packaging for products which are not 100% wholegrain. The easiest way to check a product’s wholegrain content is to look at the list of ingredients and see if the flours used are explicitly designated as wholegrain. These are ordered by weight, so the first items listed are those contained more heavily in the product.
As a next step, an ad-hoc committee led by the Whole Grain Initiative is due to propose specific whole grain quantity thresholds to help establish a set of common criteria for food labelling. These are likely to be applied worldwide in the event that national definitions and regulations are not standardized.
The study, co-authored by Julie Miller Jones of St. Catherine University, Carlos Guzman of the Universidad de Córdoba and Hans-Joachim Braun of the International Maize and Wheat Improvement Center (CIMMYT), reviewed findings of more than 100 research papers from nutrition and medical journals as well as national health recommendations. It presents evidence for positive health impacts from diverse diets that include not more than 50% carbohydrates and the right mix of grain-based foods.
“Epidemiological studies consistently show that eating three 30-gram portions of whole-grain foods — say, half a cup of oats — per day is associated with reduced chronic disease risk,” said Miller Jones, Professor Emerita at St. Catherine University and first author of the study. “But refined-grain foods — especially staple, enriched or fortified ones of the ‘non-indulgent’ type — also provide key vitamins and minerals that are otherwise lacking in people’s diets.”
“Cereal grains help feed the world by providing millions of calories per hectare and large amounts of plant-based protein,” said Braun, director of CIMMYT’s Global Wheat Program and the CGIAR Research Program on Wheat. “They are affordable, shelf stable, portable, versatile, and popular, and will play a key role as the world transitions to plant-based diets to meet future food needs.”
Folate fortification of refined grains has helped reduce the incidence of spina bifida, anencephaly, and other birth defects, according to Miller Jones. “And despite contributing to high sugar intake, ready-to-eat breakfast cereals are typically consumed with nutritious foods such as milk, yogurt, and fruit,” she added.
All grain-based foods, refined and whole, are good sources of dietary fiber, which is essential for sound health but critically lacking in modern diets. “Only 4 percent of the U.S. population, for example, eats recommended levels of dietary fiber,” she said.
Obesity, Type 2 diabetes, high blood pressure, and other illnesses from unbalanced diets and unhealthy habits are on the rise in countries such as the U.S., driving up health care expenditures. The annual medical costs of obesity alone there have been estimated at nearly $150 billion.
“Dietary choices are determined partly by lifestyle but also co-vary with daily habits and personal traits,” Miller Jones explained. “People who eat more whole-grain foods are more likely to exercise, not smoke, and have normal body weights, as well as attaining higher levels of education and socioeconomic status.”
According to the study, recommendations for grain-based foods need to encourage a healthy number of servings and replacing half of refined-grain foods with whole-grain products, as well as providing clearer and unbiased definitions of both types of grain-based foods.
The International Maize and Wheat Improvement Center (CIMMYT) is the global leader in publicly-funded maize and wheat research and related farming systems. Headquartered near Mexico City, CIMMYT works with hundreds of partners throughout the developing world to sustainably increase the productivity of maize and wheat cropping systems, thus improving global food security and reducing poverty. CIMMYT is a member of the CGIAR System and leads the CGIAR Research Programs on Maize and Wheat and the Excellence in Breeding Platform. The Center receives support from national governments, foundations, development banks and other public and private agencies. For more information, visit staging.cimmyt.org.
New study flattens claims that gluten and wheat are bad for human health. Photo: CIMMYT archives
FOR IMMEDIATE RELEASE
EL BATAN, Mexico (CIMMYT) – A new, exhaustive review of recent scientific studies on cereal grains and health has shown that gluten- or wheat-free diets are not inherently healthier for the general populace and may actually put individuals at risk of dietary deficiencies.
Based on a recent, special compilation of 12 reports published in the scientific journal Cereal Foods World during 2014-2017, eating whole grains is actually beneficial for brain health and associated with reduced risk of diverse types of cancer, coronary disease, diabetes, hypertension, obesity and overall mortality.
“Clear and solid data show that eating whole-grain wheat products as part of a balanced diet improves health and can help maintain a healthy body weight, apart from the 1 percent of people who suffer from celiac disease and another 2 to 3 percent who are sensitive to wheat,” said Carlos Guzmán, wheat nutrition and quality specialist at the Mexico-based International Maize and Wheat Improvement Center (CIMMYT), which produced the compilation.
Guzmán said wheat and other grains are inexpensive sources of energy that also provide protein, digestible fiber, minerals, vitamins, and other beneficial phytochemicals.
“Among wheat’s greatest benefits, according to the research, is fiber from the bran and other grain parts,” he explained. “Diets in industrialized countries are generally deficient in such fiber, which helps to regulate digestion and promote the growth of beneficial gut bacteria.”
Contributing to humankind’s development for the last 10,000 years, wheat is cultivated on some 220 million hectares (539 million acres) worldwide. The crop accounts for a fifth of the world’s food and is the main source of protein in many developing and developed countries, and second only to rice as a source of calories globally. In the many countries where milling flours are fortified, wheat-based foods provide necessary levels of essential micronutrients such as iron, zinc, folic acid and vitamin A.
Inhabitants in developing and industrialized countries are experiencing higher incidences of diabetes, allergies, inflammatory bowel disorder, and obesity. A profitable industry has developed around gluten- and wheat-free food products, which the popular press has promoted as beneficial for addressing such disorders. But much scientific evidence contradicts popular writings about these food products.
“Much of the anti-grain messaging comes from publications produced by supposed ‘specialists’ who are not nutritionists, and are often built on faulty premises.” according to Julie Miller Jones, Distinguished Scholar and Professor Emerita at St. Catherine University, U.S.A., and a key contributor to the review studies in the compilation.
“Causes of obesity and chronic disease are complex, and it is not only simplistic but erroneous to name a single food group as the cause or the cure for these problems,” Miller Jones explained. “We do know that we consume large portions, too many calories, and too few fruits, vegetables, or whole grains. Instead today’s lifestyles encourage consumption of many high calorie foods and beverages that contain few nutrients. Then the risks of poor diets are often amplified by our sedentary lifestyles.”
CIMMYT scientists are concerned that the negative portrayal of wheat to promote the lucrative gluten-free fad diet industry will discourage low-income families from consuming the grain as part of an affordable and healthy diet, particularly in areas where there are few low-cost alternatives.
Consumer Reports magazine reported in January 2015 that sales of “gluten-free” products soared 63 percent between 2012 and 2015, with almost 4,600 products introduced in 2014 alone. Retail sales of gluten-free foods in the United States were estimated at $12.2 billion in 2014 and by 2020 the market is projected to be valued at $23.9 billion, Statistica reports.
However, wheat biofortified through breeding or fortified during milling with zinc and iron can play a vital role in diets in areas where “hidden hunger” is a concern and where nutritional options are unaffordable or unavailable. About 2 billion people worldwide suffer from hidden hunger, which is characterized by iron-deficiency anemia, vitamin A and zinc deficiency.
The compilation draws on more than 1,500 peer-reviewed studies regarding the dietary and health effects of eating cereals and wheat-based foods.
CIMMYT specialists also worry that misinformation about wheat might affect investments in vital research to sustain wheat production increases of at least 60 percent by 2050, the output required to keep pace with rising population and demand, according to Hans Braun, director of the center’s global wheat program.
“Climate change is already constraining wheat production in regions such as South Asia, where more than 500 million inhabitants eat wheat-based foods,” Braun said. “Worldwide, the crop is threatened by deadly pest and disease strains, water shortages, and depleted soils.”
“As we have seen in 2008, 2011, and just recently in Tunisia and Sudan, grain shortages or price hikes in bread can lead to social unrest,” Braun added. “The international community needs to speed efforts to develop and share high-yielding, climate-resilient, and disease-resistant wheat varieties that also meet humanity’s varied nutritional demands.”
The compilation was produced with special permission from AACC International.
FOR FURTHER INFORMATION OR INTERVIEWS
Mike Listman
Communications officer, CGIAR Research Program on Wheat
tel: +52 (55) 5804 7537
cel: +52 (1595) 114 9743
Email: m.listman@cgiar.org
Leading nutritionist Julie Miller Jones promotes the benefits of whole grains. (Photo: CIMMYT)
People who eat the most whole grain foods have a lower risk of almost all chronic diseases and are less likely to gain weight as they age, according to Julie Miller Jones, Distinguished Scholar and Professor Emerita at St. Catherine University, U.S.A.
“All kinds of epidemiological research shows that whole grain intake reduces obesity and the risk of diabetes, coronary heart and cardiovascular diseases, stroke, cancers, and death from all causes,” said Miller Jones, speaking to representatives of food processing companies and associations and scientists at the first “Maize and Wheat Quality and Nutrition Day” held near Mexico City on September 14.
Miller Jones emphasized that relatively modest amounts of grain in diets can deliver important health impacts. “We’re talking about eating around three slices of bread, or a bowl of oatmeal with a sandwich, or oatmeal in the morning, with pasta at lunch and rice at night,” she explained.
Hosted by the International Maize and Wheat Improvement Center (CIMMYT), a publicly-funded organization that works with hundreds of partners throughout the developing world to increase the productivity and quality of maize and wheat cropping systems, the event highlighted the critical connections between farmers, crop breeding and the quality of maize (corn) and wheat food products.
“It’s great that CIMMYT hosted this meeting,” said one participant, noting the complementary roles of the food industry and CIMMYT. “Companies like ours are only beginning to realize that improving our bottom line and sustainability doesn’t start with the flour we receive, but rather ten steps before that, with breeding, quality analyses, agronomy and even extension work in the field.”
In addition to packaged commercial breads, small individual loaves prepared daily in neighborhood bakeries are standard fare in Mexico. Photo: Mike Listman/ CIMMYT
The participants were impressed with Miller Jones’ presentation and the potential for partnering with CIMMYT, which conducts grain quality and nutritional analyses, development, selection and characterization of wheat and maize varieties for industrial and nutritional quality, as well as fostering the responsible sourcing of grain and linking farmers with markets.
“This is the first time we’ve brought together numerous essential actors in Mexico’s maize and wheat quality and nutrition value chains, and we expect that it will give dividends in better quality, more nutritious cereal grains and food for better diets,” said Natalia Palacios, CIMMYT maize nutrition and quality specialist.
In addition to using more than 35 million tons of maize each year as human food and animal feed, Mexico’s food processors annually handle more than 8 million tons of wheat grain.
“CIMMYT can serve as a shared platform for joint research with the food industry, outside of the competitive arena, and for messaging on healthy nutrition and diets,” suggested Carlos Guzmán, head of CIMMYT’s wheat chemistry and quality lab.
Humans and food grain crops: Shared history and future
Miller Jones said that DNA of cooked grain has been found in the dental remains of Paleolithic humans, showing that people have been eating grain for more than 100,000 years. She also emphasized the need for balanced diets that feature all food groups in healthy amounts.
“We need to change our diets to healthy patterns that we can maintain for our entire lifetime, not something that you go on to go off,” she said, speaking recently in an online interview hosted by CIMMYT. “Just as nutrition experts have always recommended, unless you’re allergic to a particular food, a healthy diet should include products from all food groups, in the right amounts.”
