@Rodvus
I'm not quite sure why Brazil has some sort of monopoly on "Tapioca" but the drink they are referring to is a Taiwanese export.
Alt Names: Boba Milk Tea, Bubble Tea (East Coast), Pearl Milk Tea (Yayy areaaa what up what uuuup)
The origin has (sorry to say) nothing to do with Brazil. Tapioca balls (flour of the cassava root, brown sugar, water) have been a common dessert item in Taiwan for a long time but the creation of the drink in Taipei, Taiwan happened around the 80's.
Boba is a big part of Asian American culture, part of it having to do with identity and cultural influence.
As for Brazil and tapioca flour, pan de queso is mighty delicious but that's the only association I have of Brazil and tapioca.
DatOneGuy
Sorry dude but you're quite wrong
On Wikipedia
Tapioca (/ˌtæpiˈoʊkə/; Portuguese: [tapiˈɔkɐ]) is a starch extracted from the storage roots of the cassava plant (Manihot esculenta, also known as manioc), a species native to the North and Northeast regions of Brazil
Tapioca is derived from the word tipi'óka, its name in the Tupi language spoken by natives when the Portuguese first arrived in the Northeast Region of Brazil around 1500
Manioc (which is what Tapioca is made from) is a native south american plant
The guy is wrong in saying "it's ours" since it's something that uses other elements besides the tapioca. But you're wrong too by saying it has nothing to do with the country