Water
Apart from the tea and the coffee, the water used to make these drinks
also has a large influence on the endproduct. Water composition, chalk
content, mineral content and hardness differ from region to region and
influence the taste experience greatly. Therefore, it is definitely
possible that your favourite tea tastes different at home than on
holiday. Often, the colour of the cup also changes with different
water. Water works can inform you about the quality of the water. To be
sure and especially for taste reasons, the tab water should always be
filtered before it is boiled. If you do not want to miss your favourite
tea on holiday, you could also take a bottle of water from home with
you.