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).
34Â°F - 40Â°F is the ideal refrigerator temperature range. Some Web sites just say under 40Â°F, but not so cold to freeze fresh foods. Dairy products and meats keep best at the low end of the temperature range.A freezer should be set at 0Â°F, or lower, if possible.If the temperature gets warmer than +5Â°F, ice cream will be too soft and won't keep well. A properly working food freezer will operate in the range of -10Â°F to +2Â°F, and may go up to around +8Â°F briefly during the defrost cycle if it is of the frost free type.4Â°F - 40Â°F is the ideal refrigerator temperature range. Some Web sites just say under 40Â°F, but not so cold to freeze fresh foods. Dairy products and meats keep best at the low end of the temperature range.