Nutri-Nick Sevia Dops have created ten ready made flavours to enable you to add natural zero calorie taste and sweetness to tea, coffee, water, shakes, yoghurt and baking. Nutri-Nick Strawberry Stevia Drops are especially good in shakes. Nutri-Nick Sevia Dops have created ten ready made flavours to enable you to add natural zero calorie taste and sweetness to tea, coffee, water, shakes, yoghurt and baking. Nutri-Nick Strawberry Stevia Drops are especially good in shakes.