What Is Boba? The Complete Breakdown of This Iconic Tea-Based Beverage

Boba, the beloved chewy milk tea drink that originated in Taiwan, has taken the world by storm. Whether you crave the classic tapioca pearls or enjoy a modern twist with boba in fruit teas, iced lattes, or milkshakes, understanding what is in boba can help you appreciate its texture, flavor, and appeal even more.

In this article, we’ll explore the core ingredients of boba, the different types available, and what makes this signature feature so irresistible.

Understanding the Context


What Exactly Is Boba?

Boba, short for bubble tea, refers to small, chewy spheres added to tea drinks. The most traditional and iconic bobas are made from tapioca pearls—a starch extracted from the cassava root. These tiny, translucent, and slightly gelatinous pearls provide the signature chewiness that defines boba drinks.

While tapioca is the classic choice, modern boba can also include other ingredients such as:

Key Insights

  • Cora* (also called软糖 or soft chewy pearls) — made from starch, sugar, and water, these absorb flavors and create a soft, elastic texture.
  • Milk blobs — creamy, sweet dairy blobs enriched with flavors like vanilla or mango.
  • Fruit boba — flavored, sometimes melted fruit candies that add natural sweetness and chew.
  • Shaved ice — although not chewy, it’s often combined with chewy pearls for contrast.

The Traditional Tapioca Pearl: Ingredients & Process

At its heart, tapioca pearls are made from cassava root starch, which is processed to create transparent, round-shaped fuzzy balls. The process involves:

  1. Extraction: Cassava roots are grated, boiled, and strained to extract starch.
  2. Purification: The starchy liquid is refined to remove impurities.
  3. Shaping: The purified starch is shaped into small orbs using a mold and allowed to dry, firming into the familiar chewy texture.
  4. Blanching (optional): Some pearls are briefly cooked to enhance chewiness and ensure safety.

Final Thoughts

These pearls typically contain just water and starch, with no added flavors or preservatives, making them a naturally mild, neutral-s siège ingredient.


Varieties of Boba Today

As boba culture spreads globally, innovative versions now populate menu boards:

  • Signature Chewy Boba (Tapioca): The original and most widespread form—small, chewy, and subtly firm.
  • Gel Spheres: Made using spherification techniques (like molecular gastronomy), these vegan pearls offer a burst of flavor with every bite.
  • Milk Blob Boba: Creamy protein-rich blobs infused with vanilla, coconut, or caramel—popular with dairy-loving customers.
  • Fruit-Infused Berry Boba: Chewy pearls lightly flavored or lightly melted fruit, adding a fruity twist.
  • Shaved Ice Boba: Combines crushed ice with soft chewy pearls for a refreshing blend.

Why Boba Stands Out

What sets boba apart isn’t just the ingredient but the sensory experience: the satisfying chew contrasts with smooth tea, creating a uniquely satisfying mouthfeel. The translucent, subtle flavor of tapioca lets you enjoy teas like milk tea, pearl milk tea, or fruit-infused blends in rich, balanced harmony.


Final Thoughts: More Than Just Chewiness