We blend a lot of bubble tea for a small cafe in Battle Ground, and the most common question from first-timers is some version of: "What are those balls at the bottom?" Here's everything, honestly answered.
What Boba Is Made Of
The classic dark pearls are tapioca — a starch extracted from the cassava root. The starch gets rolled into balls and boiled until they turn translucent, springy, and chewy. On their own they taste mostly neutral, with a hint of sweetness from the syrup they rest in; the texture is the point. If you like the chew of mochi or gummy candy, you'll like boba.
What's in the Rest of the Cup
Bubble tea (also called boba tea — same drink) is usually tea plus milk plus flavor plus pearls, shaken with ice or blended. Flavors run from classic milk tea to taro, matcha, mango, strawberry and beyond. The drink was invented in Taiwan in the 1980s and has been steadily taking over the world since.
Do You Have to Get the Pearls?
No — and this surprises people. Toppings are flexible. At our counter every 20 oz bubble tea comes with two free toppings, and you can choose what goes in. Want classic tapioca? Done. Not sure about the chew? Start with one topping and see how you feel.
Trying It in Battle Ground
Main St Cafe makes bubble tea to order — $6.75 iced or $7.00 blended, both 20 oz, both with two free toppings included. It shares a menu with fresh crepes and espresso, so the boba skeptic in your group has options too. Mon–Sat, 9 AM – 6 PM · Closed Sunday, with a drive-thru when the backseat outvotes you.
