Protein powder was traditionally only available in whey, soy and casein, but can now be found in additional forms such as hemp, rice and even pea. Most of the powders you will find contain whey protein, which is a complete protein.
Whether you need a dairy-free ice cream or custard for the lactose intolerant or just want to feature tropical flavors, coconut milk makes a great custard base to turn into ice cream or flan. You can sub in canned coconut milk instead of milk in most custard recipes.
Nutrition labels should be clear, honest, and informative -- and reading one shouldn't require the skills of an NSA code-breaker. But too often, companies try to trick people into buying foods that aren't as healthy as the labels pretend.