Cassava is a starchy root vegetable widely consumed in tropical regions, valued for its high carbohydrate content and versatility in cooking. Here’s a detailed overview:
Botanical & Basic Info
- Scientific name: Manihot esculenta
- Family: Euphorbiaceae
- Origin: South America, especially Brazil and surrounding regions
- Other names: Yuca, manioc, balinghoy
Nutritional Profile (per 100g, raw)
- Calories: ~160 kcal
- Carbohydrates: ~38 g
- Protein: ~1–2 g
- Fat: ~0.3 g
- Fiber: ~1.8 g
- Vitamins & minerals: Moderate amounts of vitamin C, folate, and potassium
Cassava is primarily a source of energy rather than protein or micronutrients.
Culinary Uses
- Boiled, steamed, or roasted as a starchy side dish
- Fried into chips or fries
- Ground into flour to make tapioca, fufu, or flatbreads
- Used in puddings, cakes, and fermented products
Health Considerations
- Cyanogenic compounds:
- Raw cassava contains cyanogenic glycosides, which can release cyanide.
- Sweet varieties have lower levels, while bitter varieties require proper soaking, boiling, or fermentation to remove toxins.
- Gluten-free starch source:
- Cassava flour is popular in gluten-free diets and can replace wheat in baking.
- High glycemic index:
- Its carbohydrate content can spike blood sugar, so moderation is recommended for diabetics.
Agricultural Notes
- Drought-tolerant and adaptable to poor soils
- Staple crop in Africa, South America, and parts of Asia
- Harvested 8–24 months after planting, depending on the variety
Cassava is a global staple, especially in Africa, Brazil, and Southeast Asia, where it feeds millions as a primary source of calories.
If you want, I can also explain the difference between sweet and bitter cassava varieties and how to prepare each safely, which is crucial for consumption. Do you want me to do that?
