diff --git a/code/__DEFINES/obj_flags.dm b/code/__DEFINES/obj_flags.dm
index fc62eea666f..1b1e0afac07 100644
--- a/code/__DEFINES/obj_flags.dm
+++ b/code/__DEFINES/obj_flags.dm
@@ -45,8 +45,9 @@
 #define SNUG_FIT                (1<<9)  //! prevents hat throwing from knocking this hat off
 #define EFFECT_HAT              (1<<10) //! For hats with an effect that shouldn't get knocked off ie finfoil
 #define SCAN_REAGENTS           (1<<11) //! Allows helmets and glasses to scan reagents.
-#define MASKEXTENDRANGE			(1<<12) //! For masks, allows you to breathe from internals on adjecent tiles
-#define NOTCONSUMABLE			(1<<13) //! Moths cannot eat clothing with that flag
+#define SCAN_BOOZEPOWER         (1<<12) //! Allows helmets and glasses to scan reagents.
+#define MASKEXTENDRANGE			(1<<13) //! For masks, allows you to breathe from internals on adjecent tiles
+#define NOTCONSUMABLE			(1<<14) //! Moths cannot eat clothing with that flag
 
 /// Flags for the organ_flags var on /obj/item/organ
 
diff --git a/code/__DEFINES/traits.dm b/code/__DEFINES/traits.dm
index c0aa63293c5..68f77e79efc 100644
--- a/code/__DEFINES/traits.dm
+++ b/code/__DEFINES/traits.dm
@@ -232,6 +232,19 @@ Remember to update _globalvars/traits.dm if you're adding/removing/renaming trai
 #define TRAIT_NONECRODISEASE	"nonecrodisease"
 #define TRAIT_NICE_SHOT			"nice_shot" //hnnnnnnnggggg..... you're pretty good....
 #define TRAIT_ALWAYS_STUBS      "always_stubs_toe" //you will always stub your toe on tables, even if you're wearing shoes
+<<<<<<< HEAD
+=======
+#define TRAIT_NAIVE				"naive" //All dead people will appear as sleeping.
+#define TRAIT_DROPS_ITEMS_ON_DEATH "drops_items_on_death" //used for battle royale
+#define TRAIT_DRINKSBLOOD		"drinks_blood"
+#define TRAIT_SOMMELIER			"sommelier"  // shows different booze power flavor texts
+#define TRAIT_BARMASTER			"bar_master" // always can identify reagents
+
+// You can stare into the abyss, but it does not stare back.
+// You're immune to the hallucination effect of the supermatter, either
+// through force of will, or equipment.
+#define TRAIT_MADNESS_IMMUNE "supermatter_madness_immune"
+>>>>>>> cd0a8c0b5d... Beer goggles now can measure Booze power and expect tastes (#7320)
 
 //non-mob traits
 #define TRAIT_PARALYSIS			"paralysis" //Used for limb-based paralysis, where replacing the limb will fix it
diff --git a/code/__HELPERS/unsorted.dm b/code/__HELPERS/unsorted.dm
index da88c2d2179..c146dd970d7 100644
--- a/code/__HELPERS/unsorted.dm
+++ b/code/__HELPERS/unsorted.dm
@@ -1593,3 +1593,77 @@ config_setting should be one of the following:
 		if(-INFINITY to 0, 11 to INFINITY)
 			CRASH("Can't turn invalid directions!")
 	return turn(input_dir, 180)
+
+/atom/proc/get_boozepower_text(booze_power, mob/living/L)
+	if(isnull(booze_power))
+		return
+
+	if(HAS_TRAIT(L, TRAIT_SOMMELIER)) // A trained sommelier will have different identifying flavour
+		// because of float values, you need to write like `0 to 10`, `10 to 20`
+		switch(booze_power)
+			if(-INFINITY to 1)
+				. = "For children"
+			if(300 to INFINITY)
+				. = pick("Shift wrecking hammering",
+						"Get new liver after consumption",
+						"Post-consumption support groups exist",
+						"Place in Molotov instead",
+						"To stumble and slur, the will of Bacchus")
+			if(100 to 100)
+				. = "For a real man"
+			// these values must be detected first.
+
+			if(100 to 300)
+				. = "Cheated the blessing"
+			if(90 to 100)
+				. = "Get to drunk tank"
+			if(80 to 90)
+				. = "Liver pickler"
+			if(70 to 80)
+				. = "Drunkard's Challenge"
+			if(60 to 70)
+				. = "Have Shotgun ready"
+			if(50 to 60)
+				. = "3 rounds till down"
+			if(40 to 50)
+				. = "Drunkard's fixers"
+			if(30 to 40)
+				. = "Stick arounds"
+			if(20 to 30)
+				. = "Flask fillers"
+			if(10 to 20)
+				. = "Tipsy stuff"
+			if(1 to 10)
+				. = "Lightweight's dream"
+	else
+		switch(booze_power)
+			if(-INFINITY to 1)
+				. = "Safe for work"
+			if(300 to INFINITY)
+				. = "Lethal"
+			if(100 to 300)
+				. = "Deadly"
+			if(90 to 100)
+				. = "Dangerous"
+			if(80 to 90)
+				. = "Extreme"
+			if(70 to 80)
+				. = "Challenging"
+			if(60 to 70)
+				. = "Stronger"
+			if(50 to 60)
+				. = "Strong"
+			if(40 to 50)
+				. = "Average"
+			if(30 to 40)
+				. = "Less than average"
+			if(20 to 30)
+				. = "Light"
+			if(10 to 20)
+				. = "Mild"
+			if(1 to 10)
+				. = "Delightfully mild"
+
+	if(!.)
+		. = "not measurable. Ask the space god for what's wrong with this drink."
+		CRASH("not valid booze power value is detected: [booze_power]")
diff --git a/code/_globalvars/bitfields.dm b/code/_globalvars/bitfields.dm
index 64dfc941e4f..13bdf1c29f9 100644
--- a/code/_globalvars/bitfields.dm
+++ b/code/_globalvars/bitfields.dm
@@ -196,6 +196,7 @@ DEFINE_BITFIELD(clothing_flags, list(
 	"SNUG_FIT" = SNUG_FIT,
 	"EFFECT_HAT" = EFFECT_HAT,
 	"SCAN_REAGENTS" = SCAN_REAGENTS,
+	"SCAN_BOOZEPOWER" = SCAN_BOOZEPOWER,
 ))
 
 DEFINE_BITFIELD(tesla_flags, list(
diff --git a/code/game/atoms.dm b/code/game/atoms.dm
index 60f4626898c..2b1b1457c00 100644
--- a/code/game/atoms.dm
+++ b/code/game/atoms.dm
@@ -552,6 +552,7 @@
 		if(reagents.flags & TRANSPARENT)
 			. += "It contains:"
 			if(length(reagents.reagent_list))
+				//-------- Reagent checks ---------
 				if(user.can_see_reagents()) //Show each individual reagent
 					for(var/datum/reagent/R in reagents.reagent_list)
 						. += "[R.volume] units of [R.name]"
@@ -560,6 +561,25 @@
 					for(var/datum/reagent/R in reagents.reagent_list)
 						total_volume += R.volume
 					. += "[total_volume] units of various reagents"
+				//-------- Beer goggles ---------
+				if(user.can_see_boozepower())
+					var/total_boozepower = 0
+					var/list/taste_list = list()
+
+					// calculates the total booze power from all 'ethanol' reagents
+					for(var/datum/reagent/consumable/ethanol/B in reagents.reagent_list)
+						total_boozepower += B.volume * max(B.boozepwr, 0) // minus booze power is reversed to light drinkers, but is actually 0 to normal drinkers.
+
+					// gets taste results from all reagents
+					for(var/datum/reagent/R in reagents.reagent_list)
+						if(istype(R, /datum/reagent/consumable/ethanol/fruit_wine) && !(user.stat == DEAD) && !(HAS_TRAIT(src, TRAIT_BARMASTER)) ) // taste of fruit wine is mysterious, but can be known by ghosts/some special bar master trait holders
+							taste_list += "<br/>   - unexplored taste of the winery (from [R.name])"
+						else
+							taste_list += "<br/>   - [R.taste_description] (from [R.name])"
+					if(reagents.total_volume)
+						. += "<span class='notice'>Booze Power: total [total_boozepower], average [round(total_boozepower/reagents.total_volume, 0.1)] ([get_boozepower_text(total_boozepower/reagents.total_volume, user)])</span>"
+						. += "<span class='notice'>It would taste like: [english_list(taste_list, comma_text="", and_text="")].</span>"
+				//-------------------------------
 			else
 				. += "Nothing."
 		else if(reagents.flags & AMOUNT_VISIBLE)
diff --git a/code/modules/awaymissions/corpse.dm b/code/modules/awaymissions/corpse.dm
index 9a569fcadc7..ed5387747f4 100644
--- a/code/modules/awaymissions/corpse.dm
+++ b/code/modules/awaymissions/corpse.dm
@@ -411,6 +411,14 @@
 	glasses = /obj/item/clothing/glasses/sunglasses/advanced/reagent
 	id = /obj/item/card/id
 
+/datum/outfit/spacebartender/post_equip(mob/living/carbon/human/H, visualsOnly = FALSE)
+	..()
+
+	if(visualsOnly)
+		return
+
+	ADD_TRAIT(H, TRAIT_SOMMELIER, ROUNDSTART_TRAIT)
+
 /obj/effect/mob_spawn/human/beach
 	outfit = /datum/outfit/beachbum
 
diff --git a/code/modules/clothing/glasses/_glasses.dm b/code/modules/clothing/glasses/_glasses.dm
index 3d20806ad8d..df0eff3ee91 100644
--- a/code/modules/clothing/glasses/_glasses.dm
+++ b/code/modules/clothing/glasses/_glasses.dm
@@ -229,7 +229,7 @@
 /obj/item/clothing/glasses/sunglasses/advanced/reagent
 	name = "beer goggles"
 	desc = "A pair of sunglasses outfitted with apparatus to scan reagents, as well as providing an innate understanding of liquid viscosity while in motion. Has enhanced shielding which blocks flashes."
-	clothing_flags = SCAN_REAGENTS
+	clothing_flags = SCAN_REAGENTS | SCAN_BOOZEPOWER
 
 /obj/item/clothing/glasses/sunglasses/advanced/reagent/equipped(mob/user, slot)
 	. = ..()
@@ -452,7 +452,7 @@
 	item_state = "godeye"
 	vision_flags = SEE_TURFS|SEE_MOBS|SEE_OBJS
 	darkness_view = 8
-	clothing_flags = SCAN_REAGENTS
+	clothing_flags = SCAN_REAGENTS | SCAN_BOOZEPOWER
 	lighting_alpha = LIGHTING_PLANE_ALPHA_MOSTLY_INVISIBLE
 	resistance_flags = LAVA_PROOF | FIRE_PROOF
 
diff --git a/code/modules/clothing/glasses/hud.dm b/code/modules/clothing/glasses/hud.dm
index f6e5194aacc..ca0b41c7908 100644
--- a/code/modules/clothing/glasses/hud.dm
+++ b/code/modules/clothing/glasses/hud.dm
@@ -299,7 +299,7 @@
 	darkness_view = 8
 	flash_protect = 2
 	vision_correction = 1
-	clothing_flags = SCAN_REAGENTS
+	clothing_flags = SCAN_REAGENTS | SCAN_BOOZEPOWER
 	lighting_alpha = LIGHTING_PLANE_ALPHA_MOSTLY_INVISIBLE
 	hud_type = list(DATA_HUD_MEDICAL_ADVANCED, DATA_HUD_DIAGNOSTIC_ADVANCED, DATA_HUD_SECURITY_ADVANCED)
 	resistance_flags = INDESTRUCTIBLE
diff --git a/code/modules/jobs/job_types/bartender.dm b/code/modules/jobs/job_types/bartender.dm
index ab7c686a6d1..786ad59ec95 100644
--- a/code/modules/jobs/job_types/bartender.dm
+++ b/code/modules/jobs/job_types/bartender.dm
@@ -37,3 +37,11 @@
 	backpack_contents = list(/obj/item/storage/box/beanbag=1)
 	shoes = /obj/item/clothing/shoes/laceup
 
+
+/datum/outfit/job/bartender/post_equip(mob/living/carbon/human/H, visualsOnly = FALSE)
+	..()
+
+	if(visualsOnly)
+		return
+
+	ADD_TRAIT(H, TRAIT_SOMMELIER, ROUNDSTART_TRAIT)
diff --git a/code/modules/mob/living/carbon/human/human_helpers.dm b/code/modules/mob/living/carbon/human/human_helpers.dm
index 5cd6a7a5798..cced9877502 100644
--- a/code/modules/mob/living/carbon/human/human_helpers.dm
+++ b/code/modules/mob/living/carbon/human/human_helpers.dm
@@ -191,3 +191,14 @@
 		return TRUE
 	if(isclothing(wear_mask) && (wear_mask.clothing_flags & SCAN_REAGENTS))
 		return TRUE
+
+/mob/living/carbon/human/can_see_boozepower()
+	. = ..()
+	if(.)
+		return
+	if(isclothing(glasses) && (glasses.clothing_flags & SCAN_BOOZEPOWER))
+		return TRUE
+	if(isclothing(head) && (head.clothing_flags & SCAN_BOOZEPOWER))
+		return TRUE
+	if(isclothing(wear_mask) && (wear_mask.clothing_flags & SCAN_BOOZEPOWER))
+		return TRUE
diff --git a/code/modules/mob/mob_helpers.dm b/code/modules/mob/mob_helpers.dm
index 9565a685acb..d927b007309 100644
--- a/code/modules/mob/mob_helpers.dm
+++ b/code/modules/mob/mob_helpers.dm
@@ -613,4 +613,19 @@
 
 //Can the mob see reagents inside of containers?
 /mob/proc/can_see_reagents()
-	return stat == DEAD || has_unlimited_silicon_privilege //Dead guys and silicons can always see reagents
+	. = FALSE
+	if(stat == DEAD) // Dead guys and silicons can always see reagents
+		return TRUE
+	else if(has_unlimited_silicon_privilege)
+		return TRUE
+	else if(HAS_TRAIT(src, TRAIT_BARMASTER)) // If they're a bar master, they know what reagents are at a glance
+		return TRUE
+
+/mob/proc/can_see_boozepower() // same rule above
+	. = FALSE
+	if(stat == DEAD)
+		return TRUE
+	else if(has_unlimited_silicon_privilege)
+		return TRUE
+	else if(HAS_TRAIT(src, TRAIT_BARMASTER))
+		return TRUE
diff --git a/code/modules/shuttle/special.dm b/code/modules/shuttle/special.dm
index 09b27bb782b..51b3f83e93f 100644
--- a/code/modules/shuttle/special.dm
+++ b/code/modules/shuttle/special.dm
@@ -149,6 +149,9 @@
 /mob/living/simple_animal/drone/snowflake/bardrone/Initialize()
 	. = ..()
 	access_card.access |= ACCESS_CENT_BAR
+	ADD_TRAIT(src, TRAIT_BARMASTER, ROUNDSTART_TRAIT)
+	ADD_TRAIT(src, TRAIT_SOMMELIER, ROUNDSTART_TRAIT)
+
 
 /mob/living/simple_animal/hostile/alien/maid/barmaid
 	gold_core_spawnable = NO_SPAWN
@@ -168,6 +171,8 @@
 	access_card.access = C.get_access()
 	access_card.access |= ACCESS_CENT_BAR
 	ADD_TRAIT(access_card, TRAIT_NODROP, ABSTRACT_ITEM_TRAIT)
+	ADD_TRAIT(src, TRAIT_BARMASTER, ROUNDSTART_TRAIT)
+	ADD_TRAIT(src, TRAIT_SOMMELIER, ROUNDSTART_TRAIT)
 
 /mob/living/simple_animal/hostile/alien/maid/barmaid/Destroy()
 	qdel(access_card)