Provision of a packaged milk coffee beverage having excellent hypertensive effects. A packaged milk coffee beverage satisfying the following conditions (A) to (C):(A) from 0.01 to 1 wt % of chlorogenic acids,(B) less than 0.1 wt % of hydroxyhydroquinone based on a content of the chlorogenic acids, and(C) a pH of from 5.0 to 6.4.