Set the timer to 148 seconds

Online timer for 148 seconds

Standing beside a takeaway flat white that is still too hot gives you a chance to watch the steam and judge the cup without wandering off. A wait of two minutes and twenty-eight seconds is long enough for the first fierce heat to ease, while keeping the coffee close for a cautious sip when the signal sounds. The lid and cup may still feel hot, so the countdown is a prompt to check rather than proof that the drink is ready.

Watching the same cup through several countdowns works well when the first one ends and the coffee still feels uncomfortable to sip. Let another interval run while you remain nearby, then reassess instead of guessing how much longer it needs. Repeating a consistent wait also helps when you regularly pick up the same drink from a local café, although a ceramic mug, paper cup and insulated keep-cup will release heat at different rates.

Staying close to the coffee matters in a busy kitchen, workshop break room or noisy café where the ending tone can disappear beneath conversation, machinery or the hiss of a milk steamer. Set the volume so it is audible from beside the cup, and check whether connected earbuds will receive the sound instead. A visible screen change can provide a second cue if the room grows louder, while your own careful sip remains the useful test.