Have you been relying on the USDA's "grass-fed" label? Well, now there's no need: Last month, the agency revoked its labeling standards for grass-fed meat and dairy. Even though the label will still exist, there won't be any actual USDA-sanctioned rules defining what it means. In other words: "grass-fed" has been demoted to a meaningless marketing term. How can you find meats and dairy actually are grass-fed? Seek out reputable, independently verified labels like these.