Includes medical terms and definitions 3 oct 2005 (science biochemistry, chemistry) an additive effect is the overall biological two chemicals acting together which simple sum of genetic effects are contributions to final phenotype from more than one gene, tools.
Therefore, you want your refrigerator to be cold, but not so cold that it freezes things. The preferred temperature is somewhere between 35 and 38 degrees F (1.7 to 3.3 degrees C). Anything higher and foods will spoil too quickly (it also presents food poisoning problems, as described in several of the links below).
Your refrigerator temperature setting should be 35Â°F for optimal performance. Anything below 32Â°F will cause your food to freeze, and anything above 40Â°F will allow harmful bacteria to grow. To ensure your temperature is set properly, consider purchasing a digital thermometer for your refrigerator. Monitor the temperature, and adjust the settings until the refrigerator holds at 35Â°F. If you find that your vegetables are freezing in the refrigerator, move them into the drawers (crisper).