Food in Antiquity (general) 1  Food and Society in Classical Antiquity, Peter Garnsey. ---excellent overview of the topic, includes diet, food supply, economy, health, taboos. 2  The Cambridge World History of Food, Kiple & Ornelas. ---history of specific foods and cuisine by region; food prejudices and taboos.
According to Cornell University, a urine specimen can be held for up to twelve hours, providing that it has been refrigerated. In addition to time restraints, temperature of the urine can also play a critical role in the end test result. Refrigerated specimens must be allowed to become room temperature before testing.
To begin with urine is sterile...so if you keep it in a clean jar and refrigerate it below 4 degree celcius (which is the temperature in a properly working fridge) it should stay fresh for a few days.newfangled_04 Â· 9 years ago.Thumbs up.o begin with urine is sterile...so if you keep it in a clean jar and refrigerate it below 4 degree celcius (which is the temperature in a properly working fridge) it should stay fresh for a few days.