The general rule of thumb is that you should drink eight 8 ounce glasses of water per day (at least). RELATED: HEALTHY FOOD CHOICES FOR A LONGER LIFE. Interestingly some agencies claim that total fluid intake (water and other fluids) should exceed 3 liters for men and 2.2 liters for women.
Just because pizza sits out for an hour or two doesn't mean you have to throw it away. Pizza can be left in room temperature for up to two hours -- or one hour in hot temperatures above 90 degrees Fahrenheit -- and still be safe to eat, according to the USDA.
The amount of time a pizza oven remains hot depends on several factors including its size, construction, insulation, cladding, and the material used. A pizza oven can stay hot anywhere from 3-4 days to 90 minutes. Once your oven is built, experiment with it a few times and you will get a good idea about its timings.