Cold-water matcha soy milk powder for breakfast: Garuseonsaeng Seoritae Matcha
In short
Garuseonsaeng Seoritae Take-and-Drink Raw Soy Milk Matcha is a powdered soy milk matcha made with Korean soybeans and Jeju matcha that mixes with water alone, no milk needed. Two spoonfuls shaken into cold water made a fast breakfast drink, and the powder was also stirred into Greek yogurt in plain, chocolate and matcha versions. At 500g for 16,900 won, Garuseonsaeng Seoritae Raw Soy Milk Matcha suits anyone who wants a matcha latte without dairy.

Good to know
- Product
- Garuseonsaeng Seoritae Take-and-Drink Raw Soy Milk Matcha
- Size and price
- 500g, 16,900 won
- Ingredients
- Four in total: Non-GMO 100% Korean soybeans, ceremonial-grade Jeju matcha, unrefined cane sugar, sea salt
- Serving size
- 30g per cup, 6.3g plant-based protein
- How to mix
- 2 spoonfuls in cold water, then shake
- Price reference
- ₩16,900 ≈ $12.5 (2026-09-15)
Prices as written by the tester on Sep 15, 2026 · not updated automatically
What do you look for when picking a matcha drink for a busy breakfast or a sluggish afternoon snack? I don't just go by sweetness — I check what quality of matcha and base ingredients are used, whether it's gentle plant-based stuff, and whether it actually dissolves well in cold water.
I got tired of always having to keep milk stocked, then I found a whole new world where all you need is water. It's called 'Garuseonsaeng Seoritae Take-and-Drink Raw Soy Milk Matcha'!

What should you check when choosing a matcha drink?
The first thing to check when picking a matcha drink is whether it uses real, high-quality matcha rather than synthetic flavoring. A lot of matcha lattes on the market just fake the matcha flavor with artificial aromas or pile on refined sugar for a harsh sweetness.




What is Garuseonsaeng Seoritae Raw Soy Milk Matcha made of?
Naturally-derived plant ingredients: this product doesn't rely on artificial flavoring — it combines Korean organic matcha with a Korean soybean base. No complicated additives, just four ingredients: Non-GMO 100% Korean soybeans, ceremonial-grade Jeju matcha, unrefined raw sugar, and sea salt. Reassuring!
Healthy sweetness: rather than just focusing on sweetness, it helps to check what kind of sugar is used for healthier eating. This product uses unrefined raw sugar that hasn't gone through chemical refining. That adds healthy sweetness without preservatives or harsh artificial additives, so it's easy on the stomach.
Home cafe combinations worth trying with the matcha powder


1. One-minute cold water shake before work
I tried mixing two heaping scoops into cold water in the morning, and it clearly confirmed this is a powder type that dissolves without clumping even in cold water. If you prefer a clean taste that combines the bitterness of good matcha with the nuttiness of soybeans, without the artificial flavoring or excessive synthetic additives typical of store-bought matcha lattes, this one is worth a close look.
One cup (30g) gives you 6.3g of plant-based protein without any worry about milk fat, so it's really filling! I actually drank it in the morning and it kept me full — loved it!!!



2. Thick and sweet matcha Greek yogurt
My top recommendation is the Greek yogurt combo! Since the flavor comes from real Korean organic matcha and a Korean soybean base rather than flavoring tricks, it makes a smooth, rich taste — mix it into yogurt and it's nutty and sweet without needing to dump in a ton of allulose.
I made three flavors: plain, chocolate, and matcha!! And the chocolate combo — need I say more, matcha chocolate is love!! For real!!
Final verdict on Garuseonsaeng Seoritae Raw Soy Milk Matcha




Worth checking out if you don't easily get sick of artificial sweetness and you're a real matcha lover, or if you're looking for a healthy drink to sip smoothly on a busy morning. 500g of beast-mode capacity for ₩16,900 is insanely good value haha. A plant-based protein latte that comes together instantly with just water — everyone should try it!
I gave some to coworkers and family too, and everyone loved it — I felt so proud haha.
Where to buy
- Good to know
- 16,900원






