Matcha isn’t a powder for quick lattes but a concentrated green tea with earthy depth. Here, the soy drink is freshly pressed so the bean can reveal its natural sweetness and the matcha doesn’t get lost in the foam. Use maple syrup sparingly – the drink should carry the tea’s astringent character, not drown it. Perfect for mornings that crave more than just caffeine.
And this is what you’ll need for the Matcha Latte Soy Drink
80 g soybeans (dry, not roasted)
500 ml water (plus 200 ml for soaking)
1 level teaspoon matcha powder (approx. 2 g, ceremonial grade)
15 ml maple syrup (grade C or darker)
1 pinch sea salt (flat, not iodized)
2 drops vanilla extract (alcohol-free, if desired)
The key to success
The trick lies in the matcha temperature window: below 60 °C it tastes grassy, above 80 °C it becomes bitter. That’s why you should whisk it separately first and then stir in – this way the umami unfolds without astringency. If you like, sift the powder through a fine tea sieve before whisking to avoid lumps. The homemade soy drink should remain slightly cloudy after straining; clear milk indicates excessive pressing, which ruins the flavor.
Variations
- Iced Matcha Latte — Prepare the soy drink as described, but let it cool completely. Shake 100 ml of the drink with 1 tsp matcha powder and 10 ml maple syrup in a shaker with ice cubes for 10 seconds, then strain over fresh ice into a highball glass. Top up with cold soy drink.
- Matcha Coconut Latte — Replace 50 ml of the homemade soy drink with 50 ml unsweetened coconut milk. Whisk the matcha powder with 1 tsp coconut blossom sugar, then proceed as in the main recipe. Pairs well with a pinch of cardamom.
Frequently Asked Questions
Why isn’t the soy drink boiled?
Boiling destroys the proteins responsible for the creamy texture. Additionally, heat above 80 °C causes bitter compounds to develop from the beans. The drink should only be heated to just below boiling point – a kitchen thermometer helps.
Can I use store-bought soy drink?
Yes, but the flavor suffers. Industrial drinks often contain stabilizers and sugar that mask the matcha. If necessary, use unsweetened organic quality and warm it only slightly to avoid destroying the aromas.
How do I store leftover soy drink?
It keeps in the refrigerator for 3–4 days. Shake well before use as the liquid separates. Do not freeze – the texture becomes grainy.
