Which GOS format is best?
The syrup format is ideal for use in liquid formulations, like drinks, yoghurts and ready-to-drink formulas, while the powder version is more suited to dry blends, such as protein shakes, snacks and ready-to-mix plant-based drinks.
Formulators can boost everyday foods too, especially those that already have a reputation for being gut-friendly. Yoghurt is a great example of formulation innovation in the everyday food category. It’s already perceived as providing good gut health benefits among consumers as it is a fermented product and it sits in the sweet spot of ‘healthy indulgence’, due to its naturally sweet, creamy taste. It’s easier to develop fun new products in a trusted format that push the boundaries of traditional yoghurts with targeted health benefits. Many yoghurts already contain probiotics but adding prebiotic GOS can further add to these gut health benefits.
Yoghurt fortified with GOS is also great for meeting functional food trends across different life stages. For example, gut health benefits in mini, playfully packaged yoghurts for children, or as a yoghurt drink on-the-go between work and the gym for active adults, or as a decadent dessert-type yoghurt for seniors before bed.
Besides yoghurt, GOS works really well in trending formats like prebiotic sodas. Since GOS is a soluble and stable prebiotic, it can easily be incorporated into liquids without compromising flavour or sensory experience. Elsewhere, adding prebiotic GOS to favourites like ice cream can put a new spin on healthy indulgence. It provides all the gut health benefits of prebiotics, but studies also show that GOS can improve the physical and sensory aspects of ice cream.
C Balthazar et al., Effect of galactooligosaccharide addition on the physical, optical, and sensory acceptance of vanilla ice cream, Journal of Dairy Science, 98(7), 4366-4272, 2015.