The Crop
Cassava and Its Context
Postharvest Management
Harvestig
Postharvest Deterioration of the Roots
Storage of the Roots
Processing and Utilization
Why Process?
Traditional and Industrial Uses
Dried Cassava and Its Byproducts
Products
Photo Gallery
Sources of Information
Tools and Methods on Cassava

CIAT Home > Information System on Postharvest Management and Processing of Cassava
Spanish version >


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For further information contact:
Lisímaco Alonso or Teresa Sánchez, researchers, Cassava Improvement Project, CIAT.


[Natural State] [Home Processing]
[Traditional, Processed Products] [Processing Fresh Roots]


rb_0797.jpg (23439 bytes)Fresh cassava roots are currently consumed in four ways: naturally, and as products processed in the home, by traditional means, or by industry.

Natural State

  • Human consumption. Although cassava roots are usually not consumed raw because they contain poisonous cyanogenic glucosides, they are eaten immediately after simple and economical processing. The roots of sweet cassava varieties, that is, those with low contents of cyanogenic glucosides, are chosen and cooked as vegetables: boiled, fried, steamed, or baked.
  • Animal feed. Animals such as pigs and ruminants are either fed the roots directly after simple processing to eliminate toxicity or mixed with nutritional supplements.

Home Processing

f_productos1.jpg (17001 bytes)Home processing, carried out in the home kitchen, refers to products made from cassava but mixed with other ingredients, for example, desserts, breads, biscuits, puddings, beverages, soups, and main dishes.

Traditional, Processed Products

f_Rupert-13.jpg (52024 bytes)Rural producers have developed numerous procedures to stabilize and eliminate cassava’s toxic qualities. This has led to a great variety of traditional products, which fall into three main groups:

  • Dry products: fermented or non-fermented flours (e.g., farinha), dry-cooked cassava.
  • Semi-moist products: boiled cassava, fermented pastes (e.g., fufu).
  • Wet products: fermented or non-fermented beverages.

As the products vary from region to region, these have been grouped in accordance with their place of origin:

Processing Fresh Roots

rb_0808.jpg (22808 bytes)Changes generated by the urbanization of consumer habits and preferences, urban migration, and the increased number of women entering the job market have increased demand for products that are easy and quick to prepare. They have also resulted in reduced consumption of fresh cassava in urban centers and have recently presented entrepreneurs with an opportunity to introduce different products and presentations of fresh cassava roots, such as:

These products are destined for those urban consumers of average and higher strata, restaurants, and fast-food outlets who can pay higher prices.  Although, the market for these products is expanding, it is still not as large as that for fresh cassava.

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pdf.gif (126 bytes) More Information

Métodos para agregar valor a raíces y tubérculos alimenticios, Book
(1365 kb)


Documents of Interest

Roots, Tubers, Plantains and Bananas in Animal Feeding, Book

Cassava processing, Book


Related Web Site

CLAYUCA
(in Spanish)
Latin American and Caribbean Consortium to Support Cassava Research and Development

CIAT Project
(in Spanish): Cassava Improvement - Impact

Cassava: Food for Millions -FOCUS -FAO

CONGELAGRO
(in Spanish)
Agricultural Frozen Products S.A.


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