An agro-industrial initiative focused on value addition. Rather than selling fresh cassava roots (which spoil within 48-72 hours of harvest), this plant will transform them into a shelf-stable, high-demand product: cassava flour. This process significantly increases the income potential for farmers and creates a versatile ingredient for the food industry.

1. The Raw Material: Cassava (Yuca)

Cassava is a drought-tolerant, tropical root vegetable rich in starch. It is a staple food for over 800 million people worldwide.

• Sourcing: The plant would likely source roots from local smallholder farmers or its own plantations.

• Challenge: Fresh cassava is highly perishable. Once harvested, it must be processed within 24-48 hours to prevent spoilage and cyanide development (in bitter varieties). This makes the proximity of the plant to the farms critical.

2. The Manufacturing Process (Transformación)

The implementation of the plant involves setting up a production line to handle the following stages:

• Step 1: Reception & Washing

  • Roots are delivered, weighed, and inspected for quality.

  • They are fed into a drum washer to remove all dirt, sand, and outer skin.

• Step 2: Peeling

  • This can be done manually (labor-intensive, provides jobs) or mechanically (efficient, high-volume).

  • The peel contains low-quality starch and must be removed completely.

• Step 3: Grating / Chipping

  • The clean roots are fed into a grater to break them into a wet mash or cut into small chips.

  • This increases the surface area for the next critical step: drying.

• Step 4: Pressing / Dewatering (Critical Step)

  • Fresh cassava has a very high moisture content (60-70%).

  • The mash is placed in hydraulic or screw presses to squeeze out the starchy water.

  • Note for Bitter Cassava: This step also helps remove toxic hydrocyanic acid (cyanide) found in bitter varieties, making the flour safe for consumption.

• Step 5: Drying

  • The dewatered cake or chips must be dried immediately to prevent fermentation.

  • Sun Drying: Spread on mats or concrete floors (low cost, but weather-dependent).

  • Mechanical Drying: Using flash dryers or rotary dryers (higher cost, faster, consistent quality, and weather-independent).

• Step 6: Milling

  • The dry cassava pieces (now called "garri" if granules, or chips) are fed into a hammer mill.

  • They are ground into a fine, soft powder: cassava flour.

• Step 7: Sifting & Packaging

  • The flour is passed through a sifter to ensure uniform particle size.

  • It is then weighed and sealed into bags (ranging from 1kg retail bags to 50kg industrial sacks).

3. Infrastructure: Implementing the Plant

Setting up this "planta de fabricación" requires careful planning of physical and utility infrastructure:

• Facility: A warehouse large enough to house the production line, plus separate areas for:

  • Raw root storage (short-term).

  • Dry storage for packaging materials.

  • Finished product warehouse (cool, dry, and elevated off the floor).

• Utilities:

  • Water Supply: High volume for the washing stage.

  • Reliable Electricity: Essential for running mills, dryers, and conveyors. A backup generator is often necessary.

  • Drainage: Systems to handle the wastewater and peels (which can be composted or used as animal feed).

4. Outputs & Market Potential

The final product, cassava flour, has a diverse range of applications:

• Human Consumption:

  • Traditional Foods: Used to make fufu, eba, or porridge in African and Latin American cuisines.

  • Gluten-Free Market: A popular alternative to wheat flour for bread, cakes, pancakes, and cookies for people with celiac disease or gluten intolerance.

  • Food Industry: Used as a thickener in soups, sauces, and processed foods.

• Industrial Uses:

  • Adhesives (glue for plywood, paper, and textiles).

  • Bioethanol production.

  • Animal feed formulations.