The purpose of this research was to obtain the best addition of red ginger powder in making herbal tea of avocado leaf. This research used a Completely Randomized Design with five treatments and three replications. The treatments used were BJ1 (without addition of red ginger powder), BJ2 (addition of red ginger powder 2%), BJ3 (addition of red ginger powder 4%), BJ4 (addition of red ginger…