What is the ideal temperature range for drinking water?

The ideal temperature range for drinking water is typically considered to be between 50°F to 70°F. Water within this range is generally more palatable for most people. Cooler water (around 50°F) can be refreshing, especially in warmer climates or after physical activity. At the same time, water that is too cold may not be comfortable to drink for some individuals.

Temperatures above this range, such as those found in the choices given that are higher than 70°F, may start to feel warm and can also promote unwanted bacterial growth. On the lower end, extreme cold temperatures like those in the ranges of 30°F to 50°F, or even 0°F to 32°F, can be uncomfortable and potentially dangerous to ingest. Freezing temperatures can lead to ice formation in water, making it unsafe or impossible to drink.

Thus, the range of 50°F to 70°F strikes a balance that is both enjoyable and safe for consumption, making it the optimal temperature for drinking water.