Whey Protein generally is easily digestible. Taking it alone would be absorbed by the body relatively quickly hence you should take whey protein within 30 to 60 minutes after a strength-training based workout. At all other time, you would want to slow down the digestion of the protein by eating it with other foods. For example, if you want extra protein for breakfast, but don’t want eggs, you can add the whey protein powder to some oats, in various pancake recipes.
If on the other hand, you’re looking for a quick snack at work, you can have a shake with some nuts or fish oil to slow down the digestion of the protein. The combination of the fat will help slow down the digestion of the protein, thereby allowing insulin levels to stay level, while also stimulating CCK, which is a hormone that helps tell your body that you’re full.