What is milk called when sugar is added during processing?

The correct answer is condensed milk, which is made by adding sugar to milk and then removing a significant portion of the water content. This process results in a thick, sweetened product that is often used in desserts and various recipes. The sugar not only enhances the flavor but also acts as a preservative, allowing the milk to be stored for a longer period without refrigeration.

In contrast, skim milk refers to milk from which the cream has been removed, resulting in lower fat content. Whole milk contains the full amount of milk fat found in milk, providing a creamier texture and richer taste. Evaporated milk, on the other hand, is created by removing about 60% of the water from regular milk but does not typically involve the addition of sugar. Each of these alternatives has distinct properties and uses, highlighting why condensed milk specifically refers to the processed milk with added sugar.