Drink Lab.
Build a drink layer by layer. Then make it yours.
BL-04 Drink Lab is a hands-on cold drinks and tonics workshop in Kolkata. The aim of this sheet: build a layered cold drink, and test one local ingredient in it.
Provisional date Sunday, 6 December 2026 10 seats ₹499 each
The sequence.
Cold brew, neat. Taste how cold changes coffee. Learn why we serve it neat.
A tonic drink, layer by layer. Build it in the right order. See why each layer sits where it does.
One local ingredient, such as gondhoraj lime. Test it. Score it.
Layer schedule
| Layer | Ingredient | Amount |
|---|---|---|
| 1 | Cold brew, neat | ml |
| 2 | Citrus, gondhoraj | ml |
| 3 | Tonic | ml |
| 4 | Ice | g |
General note: build from the bottom. Taste before you add.
Your scores help shape a real café menu. Led by Shubham Jaiswal, trained barista and founder of The Zariya Academy.
The facts.
- Date
- Sunday, 6 December 2026 Provisional date
- Time
- 12:00 – 3:00 PM
- Place
- Zariya Design Studio, Nazirabad, Kolkata. The exact pin reaches you once your seat is confirmed.
- Seats
- 10 seats
- Price
- ₹499 each
- Sheet
- BL-04 · Drink build-up, section
Three steps.
Tap the button
WhatsApp opens with your message ready.
Send it
We reply with a UPI link.
Pay ₹499 within 24 hours
Your seat is confirmed.
Short answers.
What will I learn in BL-04 Drink Lab?
You will build a layered cold drink, and test one local ingredient in it.
Do I need the earlier sheets?
No. Each sheet stands alone.
What if I do not like coffee?
Come anyway. Tonic, citrus and ice are half the lab.
Can I bring a friend?
Yes. Book one seat for each person.
Where does it run?
At Zariya Design Studio, Nazirabad, Kolkata. The exact pin reaches you once your seat is confirmed.
- BL-01 Brew Lab · Pour-over
- BL-02 Pull · Espresso
- BL-03 Pour · Milk and latte art
- BL-05 Palate Plan · Cupping
Drink Lab previews the ingredient craft taught in The Barista Method. See the course.