The main reason for removing the barks of cassava tubers before processing the tuber is to

The main reason for removing the barks of cassava tubers before processing is to reduce the cyanide content of the products. Cassava tubers contain a toxic substance called cyanide, which can cause health problems such as goiter, ataxia, and even death. The cyanide is mainly found in the bark or outer layer of the tuber, and so by removing it, the level of cyanide in the processed products such as garri, fufu, and tapioca is reduced to safe levels. Therefore, removing the barks of cassava tubers before processing is an important step in ensuring the safety and quality of cassava-based food products.