These blubbery squirmers might not be your first point of call in a crisis, but witchetty grubs are packed with nutrition and healing powers. These insects, in their larval stages before turning into moths, are selected as snacks due to their protein-rich contents, healthy fats and vitamin C. They have been a staple of indigenous Australian communities for many years, and are still a popular and important food source today. They can be eaten raw or cooked, providing a quick and easy nutritious meal. The soft parts can are eaten, while the hard head is pulled off.