Vytautas Butkus
Japanese tea culture researcher & matcha lead at Popcha
Sourcing matcha from Uji and Nishio. Writing the Popcha journal from Amsterdam.
Vytautas Butkus is a Japanese tea culture researcher and the matcha lead at Popcha. He first encountered matcha in 2019 during a research exchange in Kyoto - what began as an interest in Japanese aesthetics turned into a long study of the people who grow and stone-mill tea for a living.
He now spends part of every year in Japan, most recently in Uji and Nishio, meeting the small producers Popcha works with. Vytautas writes the Popcha journal to translate what he learns on those trips into something useful for European matcha drinkers: which farms matter, why grade names mean different things in Europe than in Japan, and how to brew a cup that tastes the way it's supposed to.
Based in Amsterdam. Drinks 2–3 bowls a day, usually a Samidori or Okumidori cultivar, 1.5 g whisked with 70 ml of water at 75 °C. Equally annoyed by superfood marketing and by the dismissive "it's just green powder" take that misses what makes matcha actually interesting.
Areas of focus
- Japanese matcha regions - Uji, Nishio, Yame, Kagoshima - and how cultivar, shading, and milling change the cup
- Tea ceremony traditions and how they inform modern brewing (chasen, chashaku, chawan)
- Honest grade and price guidance for the European matcha market
- Practical brewing - water temperature, ratio, and the equipment that actually matters
- What the research on matcha health claims supports - and where it overstates
Articles by Vytautas Butkus
58 articles on matcha, brewing, and Japanese tea culture.

What Is Blue Matcha? Is It Real Matcha?

Can Dogs Have Matcha?

Why Is Matcha So Expensive? Price, Grade, and Origin Explained

Can You Drink Matcha at Night?

Does Matcha Break a Fast?

Is Matcha Gluten Free?

How to Clean a Matcha Whisk (Chasen) Properly

How to Make Matcha Without a Whisk (No-Chasen Methods)

Does Matcha Expire? Shelf Life and Storage Guide

Does Matcha Stain? Clothes, Cups, and Surfaces

Does Matcha Stain Teeth? Causes and Prevention
