Bubble tea has gone from a niche Asian drink to a global phenomenon. And as the category has grown, so has the packaging challenge. Traditional bubble tea is made fresh in-store and served in a plastic cup with a dome lid and a wide straw. That works great if the customer is drinking it right there. But what if they want to take it home? What if you want to sell it in a grocery store?
Enter the PET can.
The Problem With Traditional Bubble Tea Packaging
Cups with dome lids have three big limitations:
- Short shelf life: Fresh-made bubble tea lasts maybe 4-6 hours before the tapioca pearls start to harden and the tea oxidizes.
- No retail presence: You can't put a cup with a straw on a grocery store shelf. It's a food service format, not a retail format.
- Limited distribution: If your product can only be sold in your store, your growth is capped by your store count.
How PET Cans Solve This
PET cans with aluminum easy-open lids change the game for bubble tea brands:
Extended Shelf Life
Sealed PET cans with proper filling and sealing can extend bubble tea shelf life to 7-14 days refrigerated. That's the difference between a product that has to be consumed today and one that can sit in a refrigerated display for a week.
Retail Distribution
A sealed can can go anywhere a beverage can go: grocery stores, convenience stores, vending machines, online. The distribution possibilities expand dramatically.
Product Visibility
Here's the killer feature: you can see the tapioca pearls. In a transparent PET can, the pearls sitting at the bottom are part of the visual appeal. Consumers can see exactly what they're getting. An aluminum can hides all of that.
What Bubble Tea Brands Need to Consider
Pear Size and Can Opening
Standard tapioca pearls are 10-12mm. The can opening needs to be wide enough for them to pass through. Most PET cans with aluminum EOE lids have openings that work fine, but it's worth testing with your specific pearl size.
Filling Process
Bubble tea in cans requires a different filling process than standard beverages. The pearls need to be distributed evenly, and the fill level needs to account for the volume the pearls occupy. This is a solvable engineering problem, but it requires the right equipment.
Refrigeration Requirements
Even in a sealed can, bubble tea needs refrigeration. The can format extends shelf life but doesn't eliminate the need for cold chain. Make sure your distribution partners can handle refrigerated products.
Real-World Results
Brands that have made the switch report:
- 30-50% revenue increase from retail channel expansion
- Reduced waste from unsold fresh-made drinks
- Brand recognition from having a distinctive can on the shelf
- Premium pricing — canned bubble tea often commands a higher price than fresh-made, partly because of the convenience factor
CHINPK produces PET cans specifically suited for bubble tea and layered beverages. Our transparent cans showcase the product, and our aluminum easy-open lids provide a secure seal. See our can range or talk to us about your bubble tea packaging needs.