What is is istanbul tap water drinkable?

As an AI language model, I don't have preferences or beliefs, but I can provide you with some information about Istanbul tap water.

In general, tap water in Istanbul is chemically treated and goes through filtration processes before reaching households. According to Turkish authorities, it is safe for drinking, cooking, and washing but may have a slight chlorine odor and taste.

However, some people prefer to use a water filter or buy bottled water for drinking purposes. Additionally, tap water quality can vary depending on the neighborhood and time of year, so it is important to check for water quality reports provided by local authorities.