Final answer:
The time it takes for cold brew iced coffee to be ready for use can vary depending on the method used to make it. One method involves placing the mixture in the freezer and stirring it every 45 minutes for four to five hours. Another faster method involves shaking the mixture in a plastic bag surrounded by ice.
Step-by-step explanation:
The time it takes for cold brew iced coffee to be ready for use depends on the method used to make it. One method involves pouring the coffee mixture into a container, placing it in the freezer, and stirring it every 45 minutes for four to five hours. Another faster method involves chilling the mixture in a plastic bag surrounded by ice and shaking it for five minutes.