Foodie Flavours Natural Flavouring - Passion Fruit - 15ml This natural Foodie Flavours Passion Fruit flavouring is perfect to flavour to your cakes, cupcakes and cookies with an exotic fruit flavour. This is a professional high strength flavouring product and must be used diluted. Each 15ml bottle contains around 300 drops of high strength flavouring (1 drop is approx. 0.05ml). It is for use in food only and is not to be consumed directly. For best results dilute the passion fruit flavour into a key wet ingredient such as water, milk or egg.