Question

Which conclusion can be drawn about the cooling and freezing methods of food preservation?

a. They have not advanced technologically.
b. They are unsafe food preservation methods.
c. They were used more frequently in the past.
d. They are convenient methods of food preservation.

Answer 1

Cooling and freezing are convenient and technologically advanced methods of food preservation that safely extend the shelf life of foods, thus making them a popular choice in modern society.

Step-by-step explanation:

The conclusion that can be drawn about the cooling and freezing methods of food preservation is that they are convenient methods of food preservation. Society takes advantage of the effects of temperature on reaction rates for food storage, as the decrease in temperature decreases the rate of spoilage.

Innovations such as refrigeration have made it easier to store and transport fresh and frozen foods globally, transforming the way food is preserved and consumed. Historically, even without modern technology, explorers utilized snow to keep food preserved during expeditions.

Refrigeration technology improved significantly since the mid-1900s, making frozen foods widely available in grocery stores. These advancements clearly establish that both cooling and freezing have advanced technologically and are safe, widely used, and they offer prolonged shelf life for a variety of foods.