Cause2:Lack of knowledge
In developing countries where many people cannot go to school, they lack the knowledge to make food.
1.Knowledge of processing methods
ex) Burkina Faso Mango
![](img/image57.png)
2.Knowledge of using machines
![](img/image58.png)
3.Packaging and drying technology
Packaging:Food can be kept without additives
Dring:Removing water prevents rot by microorganisms and makes it lighter and easier to carry
⇒ If you have the knowledge, there are things that can be done immediately in the local environment!