Over small changes in temperature, if the right semiconductor is used, the resistance of the material is linearly proportional to the temperature. There are many different semiconducting thermistors with a range from about 0.01 kelvin to 2,000 kelvins (â273.14 Â°C to 1,700 Â°C).
If you do feel the need to put them in the fridge, they can tolerate up to 3 days of cold storage if they are used soon as they are removed from the refrigerator. Seems that cucumbers are susceptible to cold injury if held more than 3 days at temperatures lower than 50F/10C. Signs of cold injury are wateriness, pitting on the outside and accelerated decay. Another factoid: Cucumbers are sensitive to ethylene gas, which is put off by some ripening fruits and vegetables.
The refrigerator should be set at no higher than 40Â°F and the freezer at 0Â°F, and these temperatures should be checked with an appliance thermometer. Refrigerated leftovers may become unsafe within 3 to 4 days. Despite the appearance of a food, it may not be safe to eat.Not all bacterial growth causes a food's surface to discolor or smell bad. It may be unsafe to taste fresh or leftover food items when there is any doubt about their safety.eftover refrigerator foods should also be reheated to the proper internal temperature. Bacteria grow most rapidly in the range of 40Â°F and 140Â°F. To keep food out of this danger zone, keep cold food cold (below 40Â°F) and hot food hot (above 140Â°F).