Good morning .... I want to teach us on the flavours I use for zobo,pineapple and lemonade drinks 
-The liquid ones are (banana,strawberry,pineapple,lemon and coconut.... Same thing as the powdered ones but in the pictures (I have just two at home(pineapple n banana).
-I use lemon flavours for lemonade drinks.
-I use banana,pineapple n coconut flavours for my pineapple drinks.
-I use strawberry and a little coconut for my Zobo drinks.
For the powdered flavours, u dilute it in a small cup before pouring it into your drinks.
-Lemon grass has an aroma and has a lot of nutritional value and health benefits.... It can't be substituted with lemon....