. 2014 Jun 30;34(3):297–306. doi: 10.5851/kosfa.2014.34.3.297

Table 6. Fatty acid composition (mean values % of total±SE) of pork by-products.

Fatty acid	Heart	Liver	Lung	Stomach	Small intestine	Large intestine	Spleen	Uterus	Pancreas
C14:0	1.08±0.21*^de	0.57±0.21^f	1.82±0.21^a	1.44±0.58^bc	1.29±0.28^bcd	1.22±0.46^cd	0.88±0.31^ef	1.61±0.29^ab	1.12±0.06^de
C16:0	23.49±1.97^c	16.58±1.58^d	33.65±2.32^a	26.32±2.3^b	26.64±2.57^b	27.8±1.12^b	27.97±1.25^b	26.87±1.71^b	26.26±1.27^b
C16:1n7	0.86±0.21^b	0.50±0.18^c	0.91±0.18^b	1.47±0.23^a	0.90±0.27^b	0.83±0.17^b	0.53±0.3^c	1.37±0.31^a	1.03±0.34^cd
C18:0	15.91±3.22^cd	26.72±1.65^a	14.02±1.79^d	15.39±2.37^cd	16.62±3.63^c	21.46±1.87^b	20±1.29^b	15.1±1.91^cd	19.31±2.09^cd
C18:1n9	0.04±0.02^ab	0.03±0.01^ab	0.03±0.01^b	0.04±0.01^a	0.04±0.01^ab	0.03±0.01^ab	0.03±0.01^ab	0.04±0.01^a	28.37±1.49^c
C18:1n7	28.59±6.32^b	15.01±2.07^c	27.26±2.05^b	36.46±2.9^a	27.38±4.78^b	33.15±2.26^a	17.74±3.66^c	33.3±2.07^a	0.03±0.01^bc
C18:2n6	20.99±5.26^a	17.66±0.65^ab	14.46±2.06^bc	14.15±2.74^bc	18.14±3.98^a	13.61±2.76^c	12.99±3.66^c	14.34±4.98^bc	19.76±1.49^a
C18:3n6	0.68±0.10^ab	0.43±0.17^cd	0.49±0.18^bcd	0.45±0.09^cd	0.59±0.19^abc	0.62±0.14^abc	0.32±0.25^d	0.6±0.31^abc	0.12±0.03^c
C18:3n3	0.08±0.03^d	0.35±0.06^a	0.09±0.03^cd	0.07±0.02^d	0.08±0.02^cd	0.09±0.02^cd	0.21±0.04^b	0.1±0.03^cd	0.77±0.06^a
C20:1n9	0.56±0.38^ab	0.19±0.03^e	0.45±0.11^bcd	0.65±0.07^a	0.32±0.1^de	0.59±0.10^ab	0.3±0.1^de	0.37±0.09^cd	0.51±0.09^bcd
C20:4n6	7.58±5.75^c	17.47±1.87^b	6.56±0.43^c	3.58±1.19^de	8.66±2.41^c	0.58±0.26^f	20.27±1.77^a	6.12±3.42^cd	2.62±0.76^ef
C20:5n3	0.20±0.11	0.62±0.05	0.16±0.00	ND	0.00±0.00	0.03±0.00	0.75±1.09	ND	0.15±0.02
C22:4n6	0.17±0.00^b	0.60±0.24^b	0.54±0.28^b	0.00±0.00	1.03±0.4^ab	0.19±0.00^b	2.01±0.8^a	0.69±0.43^b	0.10±0.00^b
C22:6n3	0.29±0.00^b	3.47±1.00^a	ND	ND	ND	ND	0.64±0.01^b	ND	ND
SFA	40.47±5.04^d	43.87±1.10^cd	49.49±2.30^ab	43.15±4.16^cd	44.55±5.94^c	50.48±2.39^a	48.85±1.61^ab	43.58±3.41^cd	46.7±3.12^cd
UFA	59.53±5.04^a	56.13±1.10^ab	50.51±2.30^cd	56.85±4.16^ab	55.45±5.94^bc	49.52±2.39^d	51.15±1.61^cd	56.42±3.41^ab	53.30±3.12^bc
MUFA	30.06±6.74^bc	15.73±2.21^e	28.65±2.17^c	38.61±3.15^a	28.63±5.07^c	34.6±2.34^abc	20.99±9.4^d	35.03±2.26^a	29.94±1.80^c
PUFA	29.47±10.93^bc	40.40±2.27^a	21.86±2.50^de	18.24±3.73^ef	26.83±6.74^bcd	14.92±3.06^f	30.16±10.8^b	21.4±3.38^ed	23.36±1.98^cd
n-3	0.80±0.17^b	4.45±1.08^a	0.51±0.19^b	0.45±0.09^b	0.59±0.19^b	0.63±0.14^b	0.8±0.87^b	0.60±0.31^b	0.84±0.11^b
n-6	28.67±10.87^bc	35.95±2.16^a	21.36±2.37^de	17.79±3.70^ef	26.24±6.7^bcd	14.29±2.94^f	29.36±11.55^b	20.80±3.19^de	22.52±1.89^cd
n-6/n-3	35.97±12.44^bcd	8.57±2.34^d	63.55±74.36^ab	40.86±12.42^bcd	52.68±37.71^bc	23.06±2.79^cd	90.62±62.42^a	41.46±16.90^bcd	27.08±2.62^cd
MUFA/SFA	0.74±0.11^bc	0.36±0.05^e	0.58±0.06^d	0.90±0.13^a	0.66±0.17^cd	0.69±0.06^cd	0.43±0.17^e	0.81±0.10^ab	0.65±0.08^cd
PUFA/SFA	0.77±0.36^ab	0.92±0.06^a	0.44±0.07^cde	0.43±0.11^de	0.62±0.19^bc	0.30±0.07^e	0.62±0.23^bc	0.50±0.12^cd	0.50±0.07^cd

SFA, saturated fatty acid; UFA, unsaturated fatty acid; MUFA, monounsaturated fatty acid; PUFA, polyunsaturated fatty acid

Means in the same row with different superscripts (a-f) are significantly different (p<0.05).

*Mean±standard error

ND, not detectable