You can safely say a good 2 weeks and sometimes more dependant upon when it was cropped. when cut open the fruit will obviously tell you. Be extremely wary of purchasing abroad in some countries as the 'freshness' of the fruit is often compromised with gouging a small hole then filling with what can be an unsafe water and then the hole replugged, the fruit will then absorb the 'water' and appear relatively fresh but contaminated.
uncut watermelons can be kept for 7-10 days at room temperature
As early as it could consume
Gurinder
Watermelon is best eaten when it is cold. You can eat the watermelon at room temperature.
forever in a room temperature sealled inverment
aslong as they canbe fussed to.
1 hour tops....
Depending on the fruit and the temperature of the room, some fruits should be good for a week or more, possibly two. Bananas may not last as long as other fruits.
Bacteria can form on food left out of the refrigerator within an hour.
Cooked pasta should not be left out at room temperature for more than 2 to 3 hours. Any food that is left out at room temperature after cooking can be dangerous at any time past the 4 hour mark.
dolden grams
at room temperature about 4 hours
For fresh water at room temperature, it is 25 grams
The fresh surface of plutonium is metallic, silvery.
Butter can last for days at room temperature. But it is not recommended to leave it out for that long.