F to pay respect.

code/modules/food_and_drinks/kitchen_machinery/icecream_vat.dm

@@ -25,16 +25,16 @@
 	var/flavour_name = "vanilla"
 	var/obj/item/reagent_containers/beaker = null
 	var/static/list/icecream_vat_reagents = list(
-		"milk" = 6,
-		"flour" = 6,
-		"sugar" = 6,
-		"ice" = 6,
-		"cocoa" = 6,
-		"vanilla" = 6,
-		"berryjuice" = 6,
-		"singulo" = 6,
-		"peachjuice" = 6,
-		"grapejuice" = 6)
+		/datum/reagent/consumable/milk = 6,
+		/datum/reagent/consumable/flour = 6,
+		/datum/reagent/consumable/sugar = 6,
+		/datum/reagent/consumable/ice = 6,
+		/datum/reagent/consumable/coco = 6,
+		/datum/reagent/consumable/vanilla = 6,
+		/datum/reagent/consumable/berryjuice = 6,
+		/datum/reagent/consumable/ethanol/singulo = 6,
+		/datum/reagent/consumable/peachjuice = 6,
+		/datum/reagent/consumable/grapejuice = 6)
 
 /obj/machinery/icecream_vat/proc/get_ingredient_list(type)
 	switch(type)

code/modules/food_and_drinks/recipes/food_mixtures.dm

@@ -129,7 +129,7 @@
 /datum/chemical_reaction/imitationcarpmeat
 	name = "Imitation Carpmeat"
 	id = "imitationcarpmeat"
-	required_reagents = list("carpotoxin" = 5)
+	required_reagents = list(/datum/reagent/toxin/carpotoxin = 5)
 	required_container = /obj/item/reagent_containers/food/snacks/tofu
 	mix_message = "The mixture becomes similar to carp meat."
 

code/modules/reagents/reagent_dispenser.dm

@@ -184,7 +184,7 @@
 	icon_state = "virus_food"
 	anchored = TRUE
 	density = FALSE
-	reagent_id = "virusfood"
+	reagent_id = /datum/reagent/toxin/mutagen/mutagenvirusfood
 
 /obj/structure/reagent_dispensers/cooking_oil
 	name = "vat of cooking oil"