Protein powder is probably not the first thing that comes to mind when you think of “clean eating,” as all protein powders are processed. For one thing, most protein powders are made from protein concentrates and isolates, which cannot be found in nature. Moreover, most protein powders contain a cocktail of additives like emulsifiers, thickeners, flavors, and sugar substitutes, none of which are remotely natural. Here are the most common food additives in protein powder:
acacia fiber, acacia gum, acesulfame potassium, artificial flavors, ascorbic acid, aspartame, calcium carbonate, carrageenan, cellulose gum, dextrin, dicalcium phosphate, dipotassium phosphate, erythritol, gellan gum, guar gum, gum arabic, inulin, locust bean gum, maltodextrin, mono- and diglycerides, ‘natural’ flavors, rice bran extract, rice dextrin, rice hulls, rosemary extract, silica, silicon dioxide, sodium alginate, sodium bicarbonate, soluble corn fiber, soy lecithin, sucralose, sunflower lecithin, tocopherols, tricalcium phosphate, xanthan gum, xylitol, zinc oxide
If your protein powder contains any of the ingredients above, it is not clean. Note that ‘natural’ flavors are on the naughty list because flavor manufacturers can add solvents, preservatives, and carriers to a flavor that qualifies as “natural” under current regulations.
We put together a database that shows how much processing and added junk goes into most protein powders. If you are set on using a clean protein powder, I highly recommend that you start your search there.
What is the cleanest protein powder?
Clean protein powder must be made with a short list of simple ingredients. It cannot contain gums, lecithin, or any other food additives. The cleanest protein powder must also be made with whole food protein sources, not protein concentrates or isolates. Not only are ingredients like these unnatural, but they are often stripped of their non protein components using chemical agents like hexane. Trace amounts of these chemicals can make their way into your protein powder.
By our standards, the only types of protein powder that qualify as clean are almond, collagen, egg white, and hemp. From there, you must find brands that steer clear of food additives. At the end of the day, you are left with only a handful of companies, one of which is drink wholesome.