When you brew your iced tea remember do not over-soak the teabags or leaves. Gently tap the bags, don't squeeze them to death as this releases the tannins that make the tea bitter. Pour the hot 'brew' over ice in a plastic container. This helps to cut the cloudiness down and the little oil slick that can appear on tea. Instead of making all the iced tea at once and overcrowding the refrigerator space hold a container of the brew and make pitchers as they are needed.