Table 4. The contents of vitamin B₇ and B₁₂ in marine resources and products

Classification	Samples	Scientific name	Vitamin B7 (μg/100 g)	Vitamin B12 (μg/100 g)
Fish (n=4)	Blackthroat seaperch	Doederleinia berycoides	1.37±0.121)	1.40±0.09
	Korean pomfret	Pampus argenteus	5.07±0.07	1.45±0.10
	Pacific bluefin tuna	Thunnus orientalis	1.29±0.10	5.82±0.34
	Pacific herring	Clupea pallasii	1.34±0.12	11.88±0.18
Crustacean (n=3)	Razor mud shrimp	Solenocera melantho	1.72±0.06	1.30±0.04
	Japanese squillid mantis shrimp	Oratosquilla oratoria	5.40±0.15	9.24±0.43
	Gazami crab	Portunus trituberculatus	10.55±0.14	13.29±0.29
Marine algae (n=3)	Gulfweed	Sargassum fulvellum	1.55±0.03	1.07±0.03
	Fusiformis	Hizikia fusiforme	1.24±0.07	0.36±0.03
	Seersucker	Costaria costata	1.44±0.10	0.99±0.08
Cephalopod (n=3)	Common squid	Todarodes pacificus	1.59±0.07	4.14±0.23
	Schoolmaster gonate squid	Berryteuthis magister	1.92±0.08	1.64±0.05
	Common octopus	Octopus vulgaris	1.61±0.03	1.13±0.07
Shellfish (n=4)	Ark shell	Scapharca broughtonii	2.03±0.09	36.13±0.47
	Blue mussel	Mytilus edulis	2.25±0.07	17.88±0.77
	Mussel	Mytilus coruscus	5.02±0.09	21.66±2.02
	Spiny top shell	Turbo cornutus	1.27±0.05	1.09±0.07
Others (n=3)	Black sea cucumber	Stichopus japonicus	2.17±0.11	4.74±0.31
	Common sea squirt	Halocynthia roretzi	2.03±0.09	6.15±0.21
	Warty sea squirt	Styela clava	1.98±0.14	1.82±0.10
Processed product (n=8)	Anchovy sauce	-	3.25±0.13	2.11±0.14
	Dried codfish	-	4.22±0.04	0.61±0.01
	Half-dried Herring	-	2.07±0.14	25.83±1.43
	Salted mackerel	-	1.92±0.12	6.50±0.31
	Salted oysters	-	2.26±0.11	9.28±0.15
	Salted pollack roe	-	4.89±0.28	8.00±0.28
	Seasoned eel	-	1.06±0.05	2.72±0.16
	Sliced smoked salmon	-	1.33±0.08	2.58±0.22

Mean±SD.