I haven't used the pineapple but, I've used the Raspberry, Watermelon, Grapefruit, Pomegranate, Mango, and peach. I never use more then 2 ounces total (half the bottle) ever. and I mostly used them in addition to the actual fruit or fruit juices. Never alone. 1/4 bottle of Pineapple, 1/4...