Table 2. Fatty acid compositions of lipids extracted from boiled bovine kidney, heart, and lung (unit: mg/100 g)

Fatty acid	Kidney, boiled	Heart, boiled	Lung, boiled
Capric acid (C10:0)	4.29±0.36¹⁾	ND²⁾	ND
Lauric acid (C12:0)	15.79±0.89^a3)	4.95±0.42^b	2.69±0.18^c
Myristic acid (C14:0)	317.40±3.78^a	118.65±4.44^b	79.85±0.98^c
Myristoleic acid (C14:1)	28.40±1.02^a	10.64±0.55^b	8.04±0.38^c
Pentadecanoic acid (C15:0)	42.04±0.78^a	19.92±1.20^b	10.04±0.53^c
Palmitic acid (C16:0)	2,514.70±47.87^a	1,340.98±56.15^b	1,076.15±18.58^c
Palmitoleic acid (C16:1)	146.31±1.69^a	79.24±2.50^b	66.68±1.01^c
Heptadecanoic acid (C17:0)	96.59±1.47^a	63.03±2.46^b	24.81±1.28^c
Stearic acid (C18:0)	2,034.51±48.07^a	1,564.20±69.59^b	745.53±20.63^c
Elaidic acid (C18:1t)	51.66±1.42^a	15.03±0.42^b	6.58±0.45^c
Oleic acid (C18:1n-9)	2,500.56±21.13^a	2,050.79±72.56^b	1,451.38±43.59^c
Vaccenic acid (C18:1n-7)	175.40±4.44^a	117.87±3.15^b	48.80±4.27^c
trans-Linoleic acid (C18:2t)	41.66±1.50^a	29.81±2.08^b	10.96±0.47^c
Linoleic acid (C18:2n-6)	812.30±13.33^a	754.98±19.10^b	167.91±0.87^c
Arachidic acid (C20:0)	33.03±1.88^a	12.09±0.94^c	17.80±0.73^b
γ-Linolenic acid (C18:3n-6)	3.66±0.19^a	2.36±0.08^b	1.51±0.12^c
trans-Linolenic acid (C18:3t)	14.96±0.89^a	4.96±0.52^b	4.89±0.55^b
Gondoic acid (C20:1n-9)	21.80±0.80^a	21.78±1.38^a	17.21±0.78^b
α-Linolenic acid (C18:3n-3)	17.88±0.58^a	13.83±1.11^b	4.48±0.46^c
Heneicosanoic acid (C21:0)	ND	17.91±1.50^a	8.23±0.49^b
Eicosadienoic acid (C20:2n-6)	29.61±1.31^a	5.85±0.20^b	6.58±0.48^b
Behenic acid (C22:0)	75.75±1.92^a	7.42±0.70^c	28.04±2.34^b
Dihomo-γ-linolenic acid (C20:3n-6)	86.75±2.50^a	76.74±3.90^b	38.89±2.44^c
Erucic acid (C22:1n-9)	3.89±0.09^a	2.16±0.09^c	3.35±0.34^b
cis-11,14,17-eicosatrienoic acid (C20:3n-3)	3.84±0.30	ND	ND
Tricosanoic acid (C23:0)	11.12±0.76^a	7.49±0.33^b	6.85±0.82^b
Arachidonic acid (C20:4n-6)	517.36±12.26^a	255.98±6.17^b	131.12±3.93^c
Lignoceric acid (C24:0)	35.56±2.40^a	6.69±0.50^b	33.12±2.79^a
Eicosapentaenoic acid (C20:5n-3)	4.92±0.48^a	4.34±0.27^a	0.98±0.10^b
Nervonic acid (C24:1n-9)	23.52±1.00^a	3.96±0.29^c	11.85±0.95^b
Docosahexaenoic acid (C22:6n-3)	3.52±0.08	ND	ND
Total SFA⁴⁾	5,180.78±109.74^a	3,163.34±135.93^b	2,033.11±41.81^c
Total USFA⁵⁾	4,379.71±48.00^a	3,400.51±104.38^b	1,977.98±43.90^c
Total PUFA⁶⁾	1,479.84±30.74^a	1,114.08±29.80^b	370.66±8.24^c
Total trans FA⁷⁾	108.29±1.18^a	49.80±2.96^b	22.43±0.59^c
Total crude fat	9,668.78±157.49^a	6,613.65±242.82^b	4,033.52±85.32^c

All values are mean±SD (n=3).
ND, not detected.
Means with different superscripts (^a-c) in the same row are significantly different at p<0.05 by Duncan’s multiple range test.
Total saturated fatty acids (mg/100 g) = C10:0 (mg/100 g) + C12:0 (mg/100 g) + C14:0 (mg/100 g) + C15:0 (mg/100 g) + C16:0 (mg/100 g) + C17:0 (mg/100 g) + C18:0 (mg/100 g) + C20:0 (mg/100 g) + C21:0 (mg/100 g) + C22:0 (mg/100 g) + C23:0 (mg/100 g) + C24:0 (mg/100 g).
Total unsaturated fatty acids (mg/100 g) = C14:1 (mg/100 g) + C16:1 (mg/100 g) + C18:1 (mg/100 g) + C18:2 (mg/100 g) + C18:3 (mg/100 g) + C20:1 (mg/100 g) + C20:2 (mg/100 g) + C20:3 (mg/100 g) + C20:4 (mg/100 g) + C20:5 (mg/100 g) + C22:1 (mg/100 g) + C24:1 (mg/100 g) + C22:6 (mg/100 g).
Total polyunsaturated fatty acids (mg/100 g) = C18:2 (mg/100 g) + C18:3 (mg/100 g) + C20:2 (mg/100 g) + C20:3 (mg/100 g) + C20:4 (mg/100 g) + C20:5 (mg/100 g) + C22:6 (mg/100 g).
Total trans fatty acids (mg/100 g) = 18:1t (mg/100 g) + 18:2t (mg/100 g) + 18:3t (mg/100 g).