I have to say I tried various different brands of protein powder and could not get on with any of them............yuck!
I add low fat cheese, bovril, beans, tuna, milk, egg to my meals to increase my protein intake, although not all at once obviously!
For drinks I have nas crusha and milk to add protein, many people have milky coffee.
For a snack I might have a low fat babybel or cheese triangle, or I might have a baby pot of petit filou (50g) as a treat, again they all add protein.
Hope this is useful
Julie