Define instruction: precept; a direction calling for compliance : order âusually used in plural â instruction in a sentence precept; a direction calling for compliance : order âusually used in plural; an outline or manual of technical procedure : directionsâ¦
Defrost Systems in Household Refrigerators. The process of removing the ice or frost from the evaporator or freezer is called as defrosting. The automatic controls employed in the present day refrigerators to prevent the formation of frost on the evaporators are called as the defrost systems. slide 2 of 5.
Frozen food defrosted or thawed in the refrigerator may be refrozen. However, the bacteria in food can multiply even at low temperatures. Refrigerating food will not stop bacterial growth: just slow it.So do not refreeze food that has be defrosted for some time even if it has been refrigerated the whole time.s per U. S. Dept. of Agriculture, Meat and poultry defrosted in the refrigerator may be refrozen before or after cooking. If thawed by other methods, cook before refree â¦ zing..