the skins are fine to leave on for smoothies in your high-powered blender. keep calm and go to the beach! i did a mistake with one of my company, i trusted a guy who did not have enough skills that i was lacking of. so never try to skip a step and turn something like 5 – (-3) into 5 + 3 directly in your head. you will enjoy a lifetime of mouth health free of cavities and gum disease. great post and even better tips! 4. give as unto the lord. 