Table 6. Vitamin B₁ and B₃ contents in meats

Samples			Vitamin B1 (mg/100 g)	Vitamin B31) (mg/100 g)
Beef	Blood (sheonji)	Raw	ND2)	1.006±0.0223)
		Boiled	ND	0.691±0.045
	Liver (gan)	Raw	0.184±0.009	32.412±0.650
		Boiled	0.175±0.003	17.238±0.108
	Omasum (cheonyeop)	Raw	0.057±0.000	2.994±0.023
		Boiled	0.041±0.002	1.808±0.024
	Stomach (yang)	Raw	0.031±0.001	1.245±0.038
		Boiled	0.043±0.003	2.051±0.043
Chicken	Breast	Steak	0.164±0.006	14.366±0.054
		Smoked	0.702±0.009	31.427±0.179
	Feet (dakbal)	Raw	ND	0.971±0.019
		Boiled	ND	0.322±0.007
	Heart (simjang)	Raw	6.105±0.036	0.080±0.002
		Boiled	4.055±0.065	0.077±0.000
		Roasted	10.055±0.191	0.154±0.005
	Neck (moksal)	Raw	0.076±0.000	11.254±0.181
		Boiled	0.066±0.000	7.192±0.008
	Tenderloin (ansim)	Raw	0.076±0.002	19.629±0.043
		Boiled	0.109±0.001	14.245±0.327
Duck	Roast	Boiled	0.159±0.002	3.048±0.107
		Grilled	0.375±0.009	7.598±0.288
	Smoked	Raw	0.220±0.001	4.312±0.129
		Grilled	0.346±0.014	5.981±0.131
Pork	Head (meorigogi)	Boiled	0.135±0.009	1.310±0.003
	Heart (simjang)	Boiled	0.139±0.005	3.101±0.107
	Liver (gan)	Boiled	ND	11.647±0.088
	Lung (heopa)	Boiled	ND	1.782±0.084
	Shoulder (apdari)	Boiled	0.293±0.003	3.693±0.068
	Small intestine (sochang)	Boiled	ND	0.714±0.010
	Stomach (osorigamtu)	Boiled	ND	1.662±0.068
Seafood	Dried squid	Raw	0.096±0.002	6.983±0.101
		Grilled	0.090±0.005	9.087±0.028
	Squid	Raw	0.033±0.003	2.450±0.049
		Blanched	ND	1.583±0.011
	Seaweed fulvescens	Raw	0.131±0.004	ND
Boiled		0.111±0.007	ND

Vitamin B₃: nicotinic acid + nicotinamide.
ND, not detected.
Mean±SD (n=3).