Provided is a green tea extract composition, including the following components (A), (B), (C), (D), and (E): (A) non-polymer catechins; (B) a sugar; (C) iron; (D) caffeine; and (E) gallic acid, in which a content of the non-polymer catechins (A) is from 25 mass % to 45 mass %; a content of the sugar (B) is from 4 mass % to 13 mass %; a mass ratio between the sugar (B) and the caffeine (D), [(D)/(B)], is from 0.2 to 0.8; a mass ratio between the gallic acid (E) and the iron (C), [(E)/(C)], is from 55 to 2,500; and (F) a water content is 10 mass % or less.
