Why do you need to descale a coffee machine?

Related questions

1. Can you put milk in a coffee machine instead of water?
2. What does descaling mean?
3. How do I reset my Tassimo descaling light?
4. Should you add milk to coffee?
5. How is Nespresso different from coffee?
6. How long does it take to descale coffee machine?
7. Can you use other pods in Nespresso machine?
8. What can you use besides vinegar to clean a coffee maker?
9. How long do you let vinegar sit in Keurig?
10. Does tassimo have a reusable filter?

Tags

1. #water
2. #eventually
3. #which
4. #machine
5. #magnesium
6. #through
7. #removing
8. #heating
9. #accumulate
10. #descaling
11. #coffee
12. #maker
13. #mineral
14. #limescale
15. #calcium
16. #process
17. #minerals
18. #buildup
19. #element
20. #contains