What is sago street formaly used for?

Sago is a starch extracted from the pith of the sago palm, traditionally used as a staple food in various regions, particularly in Southeast Asia and the Pacific Islands. It is commonly processed into a variety of forms, including pearls, flour, and noodles, and is often used in desserts, puddings, and other culinary dishes. Sago has historically been a crucial source of carbohydrates for many indigenous communities, especially in areas where other crops are less viable.