more work.

code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -673,7 +673,7 @@
 /obj/item/reagent_containers/spray/cyborg_drying
 	name = "drying agent spray"
 	color = "#A000A0"
-	list_reagents = list("drying_agent" = 250)
+	list_reagents = list(/datum/reagent/drying_agent = 250)
 
 /obj/item/reagent_containers/spray/cyborg_lube
 	name = "lube spray"

code/modules/mob/living/simple_animal/friendly/mouse.dm

@@ -119,7 +119,7 @@
 	eatverb = "devour"
 	list_reagents = list(/datum/reagent/consumable/nutriment = 3, /datum/reagent/consumable/nutriment/vitamin = 2)
 	foodtype = GROSS | MEAT | RAW
-	grind_results = list("blood" = 20, "liquidgibs" = 5)
+	grind_results = list(/datum/reagent/blood = 20, /datum/reagent/liquidgibs = 5)
 
 /obj/item/reagent_containers/food/snacks/deadmouse/on_grind()
 	reagents.clear_reagents()

code/modules/mob/living/simple_animal/hostile/banana_spider.dm

@@ -98,8 +98,8 @@
 	eatverb = "devours"
 	list_reagents = list(/datum/reagent/consumable/nutriment = 3, /datum/reagent/consumable/nutriment/vitamin = 2)
 	foodtype = GROSS | MEAT | RAW
-	grind_results = list("blood" = 20, "liquidgibs" = 5)
-	juice_results = list("banana" = 0)
+	grind_results = list(/datum/reagent/blood = 20, /datum/reagent/liquidgibs = 5)
+	juice_results = list(/datum/reagent/consumable/banana = 0)
 
 
 /obj/item/reagent_containers/food/snacks/deadbanana_spider/Initialize()