Exploring Various Types of Cassava: A Comprehensive Guide


Cassava is a staple food in numerous countries across the globe, particularly in subtropical and tropical areas. It is a drought-resistant crop, making it versatile and crucial for sustaining communities in challenging terrains. This article will delve into the many types of cassava, their unique characteristics, nutritional values, and applications.

Cassava – An Overview

Before detailing the various types, it’s important to understand what cassava is. This tropical, woody shrub, notable for its elongated tuberous roots, is a primary calorie source in some tropical regions.

Sweet Cassava Vs. Bitter Cassava

Typically, cassava types are grouped into sweet and bitter categories, referring to their cyanide content rather than taste. Sweet cassava, with a cyanide level of less than 50 parts per million, is safe for human consumption after being cooked. On the other hand, bitter cassava has more than 50 parts per million cyanide, requiring more extensive processing to be safely eaten.

Sweet Cassave Varieties


Originally from Nigeria and often just called "30572," this fast-maturing, high-yield variety can be harvested within 12 months of planting and is resistant to cassava mosaic disease as well as cassava bacterial blight.


Developed in Thailand, it’s also known as "Rayong 1" and appreciated for its high starch content. Farmers value KU50 because it’s resistant to common pests and diseases.

Bitter Cassava Varieties


While it can also be classified as a sweet variety, the KU50 can be modified during its cultivation process to become a bitter variety.


Originating from South America, Columbia cassava is considered a bitter variety and demonstrates a long harvest period around 24-36 months.

Nutritional Profile of Cassava

Despite the differences, most types of cassava share similar nutritional values. Cassava is an abundant source of carbohydrates, dietary fibers, and vital minerals like calcium, phosphorus, and Vitamin C.

Culinary Uses of Various Types of Cassava

Sweet Cassava

Sweet cassava is usually boiled, roasted, or fried and served as a side dish. However, it’s also the primary ingredient for many traditional dishes like pone and cassava cake.

Bitter Cassava

Once thoroughly processed, bitter cassava is utilized to make "farinha," a flour-like substance that is a staple in Brazilian cooking. It can also be transformed into "tapioca," widely used globally for puddings and boba tea.


With an in-depth exploration of the different types of cassava, it’s clear how crucial this sub-tropical plant is to multiple regions around the world. Offering a rich source of essential nutrients and a plethora of culinary uses, cassava is undeniably a versatile and essential crop that continues to show potential in solving food security issues globally.

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