Bubble tea pearls, specifically tapioca pearls, are typically sweet.
Here's a breakdown of why:
- Plain Tapioca: In their natural state, tapioca pearls don't have a significant flavor.
- Sweetening Process: According to provided information, the sweetness comes from sugar added to the dough during the preparation of the tapioca pearls. This is how the pearls acquire their sweet taste.
In summary, while the raw ingredients might be bland, the finished bubble tea pearls are intentionally made sweet.