In statistics, an interaction is a term in a statistical model in which the effect of two, or more, variables is not simply additive. An example from statistics applied to health science If we were examining the effect of two variables, gender and premature birth, on health outcomes, we would describe any difference in health outcome scores between genders as a main effect.
in Tips & Techniques. Nothing is worse than getting a bowl of soup and it is not at the proper temperature. Luke-warm soups are a disappointment and cold soups that are too warm are the not as refreshing as they should be. Ideally, serve soups at these temperatures: Hot Clear Soups: serve near boiling 210Â°F (99Â°C) Hot Cream or Thick Soups: serve between 190Â°F to 200Â°F (88Â°C to 93Â°C) Cold Soups: serve at 40Â°F (4Â°C) or lower. When serving hot soups, always make sure to serve the soup in warmed bowls so the soup stays hot on its way to the table; likewise, cold soups should be served in chilled bowls.
Keep HOT foods HOT! Hold hot cooked foods between 140Â°F and 165Â°F until serving time. Harmful bacteria can grow rapidly below 140Â°F.When food is cooked to temperatures of 165Â°F to 212Â°F, most food-poisoning bacteria is killed. The higher the heat, the less time it takes to kill bacteria.