Prepare your green tea by placing your tea packet in a cup filled with boiling water.
Let it steep for 2 minutes, then transfer the cup to the fridge to chill.
Clean your strawberries, remove their stems and leaves, then slice them in halves.
Blend the strawberry slices with a cup of water until smooth, then strain the juice through a mesh.
In a small bowl, dissolve the acai powder with ½ cup of water.
Mix together well the acai solution, green tea, and white grape juice with the strained strawberry juice.
Fill a large pitcher with ice cubes and pour the strawberry mix all over it. Complete with the rest of the water.
Use simple syrup, honey or sugar to reach your favorable juice sweetness. Mix well.
In a glass with its third filled with ice cubes, pour the juice and decorate with strawberry slices. Serve and enjoy.