“Limit or avoid processed foods” has become a familiar nutrition mantra over the last decade. On the surface, it sounds fairly straightforward: Go easy on the double-stuffed cookies and neon orange chips.
But walk through any grocery store and it’s easy to get confused. Is bread — even the healthy whole grain sprouted kind — processed? How about canned beans? And what about that “paleo-friendly” protein bar with “natural” on its packaging?
The world of processed food is simultaneously simple and complex. I’ll break it down for you.
The United States Department of Agriculture (USDA) provides a legal and technical…
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