M E AT P E R S P E C T I V E S Ground beef basics Beef trimmings have evolved from an afterthought to a key component in meeting growing demand for ground beef and hamburgers BY K E R R I G E H R I N G A N D J E FF SAV E L L m e a t p o u l t r y @ s o s l a n d.c o m Brent Hofacker - stock.adobe.com 50 MEAT+ POULTRY | 09.20 | www.meatpoultry.comhttp://www.meatpoultry.com