Posts Tagged ‘Mexico’

Maize: From Mexico to the world

Scientists agree maize originated in Mexico thousands of years ago. CIMMYT/ Peter Lowe

Scientists agree maize originated in Mexico thousands of years ago. CIMMYT/ Peter Lowe

For Mexicans, the “children of corn,” maize is entwined in life, history and tradition. It is not just a crop; it is central to their identity.

Even today, despite political and economic policies that have led Mexico to import one-third of its maize, maize farming continues to be deeply woven into the traditions and culture of rural communities. Furthermore, maize production and pricing are important to both food security and political stability in Mexico.

One of humanity’s greatest agronomic achievements, maize is the most widely produced crop in the world. According to the head of CIMMYT’s maize germplasm bank, senior scientist Denise Costich, there is broad scientific consensus that maize originated in Mexico, which is home to a rich diversity of varieties that has evolved over thousands of years of domestication.

Gender norms, agency and agricultural innovation in Mexico

MAIZE Annual Report 2014

This story first appeared in the MAIZE Annual Report 2014. Read the full version here

In over 125 agricultural communities in 26 countries, a field study of gender norms, agency and agricultural innovation, known as GENNOVATE, is now underway. MAIZE and WHEAT are funding over half of the studies. The huge evidence base generated will help spur the necessary transformation in how gender is included in agricultural research for development.

A team of researchers from CIMMYT carried out the first GENNOVATE fieldwork in Mexico in 2014, identifying six communities in the states of Chiapas and Oaxaca to represent the greatest degree of economic and social diversity possible, a practice followed in studies around the world.

MAIZE CRP Book Celebrates Mexico’s “Secret Scientists” on International Day of Rural Women

WWMM Cover for WebRural women play a critical role in enhancing agricultural and rural development, improving food security and eradicating rural poverty.

They provide innumerable benefits to agricultural systems around the world at all levels of the value chain, but their contributions often go unrecognized. This year, for the U.N. International Day of Rural Women (IDRW) on October 15, the CGIAR Research Program on Maize (MAIZE) would like to honor the significant contributions that women make to agriculture around the world by sharing photos and stories via our social media channels from our new book, “Portraits of Women Working with Maize in Mexico.” This nationwide documentary initiative seeks to shine light on the often unseen contributions that rural women make to their families, communities, countries and the world through agriculture.

New Videos Highlight the Benefits of Nixtamalization



The CIMMYT Global Maize program, with funding from the MAIZE CRP, recently produced a series of videos on nixtamalization, the process of cooking and steeping dried maize grain with water and lime (calcium hydroxide) in order to unlock important nutritional benefits. The video is meant to serve as an instructional tool to inform the public about the positive nutritional and physical characteristics the nixtamalization process can bring to maize.

Nixtamalization is a traditional maize preparation method that has been practiced in Central America for centuries.  The process induces changes in the kernel’s structure, chemical composition, physical properties and nutritional value; increasing the calcium content as well as the bioavailability of protein and niacin. This helps to prevent malnutrition and related diseases such as pellagra and kwashiorkor in populations that consume a maize-based diet, as maize, while very nutritious, is deficient in certain important amino acids in its raw form. The nixtamalization process also allows for the creation of masa, or maize dough, which can be formed into many traditional food items that form the basis of Central American diets, such as tortillas.

The videos explain both the traditional domestic and modern industrial process of nixtamalization, and include interviews with local “nixtamalization experts,” millers and tortilla makers who have been practicing the art of nixtamalization for decades.

To view the video on the nixtamalization process, please click here.

To view the “nixtamalization expert” video, please click here.