Flavor of Protein for Recipes?

[Jason]

In alot of recipes that I see for making smoothies (more specific, Mens Fitness), the recipes call for a scoop or two of protein. My question is what flavor is the recipe calling for; my guess is vanilla? Is there non-flavored protein that I can buy, if that is what they mean?

[RipStone]

Vanilla mixes will with almost anything IMO. ON makes a flavorless whey called Any Whey if your interested....but I'd stick with vanilla.