June 17 Gianni’s 7000 Lanier Islands Parkway, Buford Score: 94, Grade: A Can opener blade with large buildup of dried food debris; can opener needs to be cleaned and sanitized after use. Coke diffusers found with buildup of mold. Coke nozzles and diffusers need to be cleaned at a frequency to preclude the buildup of debris; even though they are soaked daily, scrub them to loosen debris.