All-In-One grinder results are now defined by type, not by huge lists

code/game/objects/items/trash.dm

@@ -66,6 +66,7 @@
 	name = "crushed can"
 	icon_state = "cola"
 	resistance_flags = NONE
+	grind_results = list("aluminum" = 10)
 
 /obj/item/trash/attack(mob/M, mob/living/user)
 	return
@@ -75,6 +76,7 @@
 	icon = 'icons/obj/mining.dmi'
 	icon_state = "slag"
 	desc = "Someone's gotten on the naughty list."
+	grind_results = list("carbon" = 20)
 
 /obj/item/trash/coal/burn()
 	visible_message("[src] fuses into a diamond! Someone wasn't so naughty after all...")