«What is the best time to boil tap water?» in Japanese with a Parallel Translation

Original title: 
【お茶を美味しく】水道水の最適な沸騰時間は?
Creator: 
SAMURAI CHAJIN
Genres: 
Food, Lifestyle_(sociology)
Language: 
Japanese
Difficulty: 
C1
Duration: 
00:09:53