How to Clean a Tea Kettle: Descaling Ratios That Work
Half-fill the kettle, add 1 to 2 tablespoons of citric acid or equal parts vinegar, boil and leave 20 to 60 minutes. Doses, how often…
water
Evidence-led tea guides: brewing, caffeine, health research and the tea industry
Half-fill the kettle, add 1 to 2 tablespoons of citric acid or equal parts vinegar, boil and leave 20 to 60 minutes. Doses, how often…