Place beaker on scales and weigh out water Place on magnetic stirrer with stirring bar in water Switch on stirring mechanism Weigh out SunFibre Slowly add this to the water while stirring (this may require some gentle heating) Leave stirring until all product has fully dissolved into water Weigh out juice concentrate and add to water while stirring Weigh out citric acid and add to water while stirring until all acid is dissolved Weigh out acesulfame K and add to water while stirring until dissolved Finally weigh out and add preservative to solution again leave stirring until fully dissolved Pour drink into container and store in fridge Drink is now complete.