Grassfed beef is the height of luxury if you believe this vehicle commercial. We know that it is the best- tasting beef available, of course, but we don’t like to think of grassfed beef as a luxury. We like to think of it as an absolute necessity, and the very best choice you can make for your family — and for the planet. Feeding corn to cattle is expensive and unhealthy to the environment and to humans. Cattle should eat grass as nature intended, and human beings should reap the health benefits of certified grassfed beef…