 - these worms are harvested as a source of food for many Africans. The contents of the innards expelled, these are then dried or smoked to be preserved. They can also be canned in brine, tomato sauce or chili sauce to enhance their flavor. Usually, the dried worms are eaten as a crunchy snack, although there are those who rehydrate it in water first, then fry it with garlic and other spices.  - these worms are harvested as a source of food for many Africans. The contents of the innards expelled, these are then dried or smoked to be preserved. They can also be canned in brine, tomato sauce or chili sauce to enhance their flavor. Usually, the dried worms are eaten as a crunchy snack, although there are those who rehydrate it in water first, then fry it with garlic and other spices. 