Original sentence: These characteristics let the delicate flavors of gourmet selections (such as white teas) shine through; however, the bags have been criticized as being environmentally unfriendly, since the synthetic material does not break down in landfills as loose tea leaves and paper tea bags do
Edited sentence: These characteristics let the delicate flavors of gourmet selections (such as white teas) shine through; however, the bags have been criticized as being environmentally irresponsible, since the synthetic material does not break down in landfills as loose tea leaves and paper tea bags do