Tea plant (Camellia sinensis L.) had been known to contains epigallocathecin gallate (EGCG) that can be used to maintain the healthy. In this research, the green tea was tried to be formulated in effervescent dosage form, with the focus on the effect among fumaric acid, sodium bicarbonate, and the interaction between fumaric acid and sodium bicarbonate on the green tea extract effervescent gran…