Table 1. Transport percentages of caffeic acid and lucifer yellow after 1 hr of transport through a Caco-2 cell monolayer.

Fatty acid	Caffeic acid transported (%)		Lucifer yellow transported (%)
	Test solution	Control	Test solution	Control
Caprylic (C8)	1.10 ± 0.03	0.60 ± 0.01	0.35 ± 0.01	0.11 ± 0.01
Capric (C10)	2.01 ± 0.10	0.71 ± 0.04	0.76 ± 0.02	0.45 ± 0.01
Lauric (C12)	22.01 ± 0.12	1.08 ± 0.07	21.13 ± 0.40	0.25 ± 0.03
Myristic (C14)	15.30 ± 0.25	1.00 ± 0.13	9.76 ± 0.37	0.45 ± 0.01
Palmitic (C16)	1.10 ± 0.13	0.70 ± 0.04	0.40 ± 0.03	0.21 ± 0.01
Oleic (C18:1)	3.70 ± 0.09	0.70 ± 0.04	3.45 ± 0.18	0.27 ± 0.01
Linoleic (C18:2)	13.59 ± 0.35	1.08 ± 0.09	11.26 ± 0.10	0.51 ± 0.01

Absorption of caffeic acid and Lucifer yellow significantly enhanced with all fatty acids under investigation compared to controls (p<0.05). n = 3