Hemoglobin: The oxygen-carrying pigment and predominant protein in the red blood cells. Hemoglobin forms an unstable, reversible bond with oxygen. In its oxygenated state it is called oxyhemoglobin and is bright red.
Caffeine by McDonalds Iced Coffee Size. 1  Medium (16 floz): 133mg. 2  Large (22 floz): 200mg. 3  Extra Large (32 floz): 320mg.
A: Lipton iced teas contain caffeine, but the amount varies based on the flavor of tea. On average, Lipton iced teas contain just under 20 milligrams of caffeine per serving, though most types of the tea are sold in 16- or 20-ounce bottles, making them around two servings per bottle.