Matcha Fridge Storage: Why Condensation Ruins Freshness
Refrigeration Helps Matcha Only If the Seal Stays Closed The biggest mistake with refrigerated matcha is assuming the fridge is the problem. It usually is not. The damage happens in the first few seconds after the tin leaves cold storage and meets warm kitchen air. A sealed tin of matcha can sit in the fridge for weeks or months and stay bright, aromatic, and clean-tasting. Pull it out and open it immediately, though, and the powder can start absorbing moisture before the scoop even touches it. That moisture is what turns silky powder into stubborn clumps, dulls the green color, and knocks down the fresh, grassy aroma people pay for in the first place. ...