Table 3. Content of Lipoic Acid (LA) and Lipoyllysine (LLys) in Edible Animal Products^a.

tissues	turkey μg/g tissue	calf μg/g tissue	caw μg/g tissue	pig μg/g tissue	chicken μg/g tissue
LLys
heart	3.99 ± 0.01	3.32 ± 0.01	3.12 ± 0.05	3.46 ± 0.03	2.11 ± 0.00
liver	n.d.	0.56 ± 0.00	0.97 ± 0.01	n.d.	1.17 ± 0.01
kidney	n.d.	0.71 ± 0.01	1.40 ± 0.01	0.94 ± 0.01	0.72 ± 0.01
stomach	n.d.	n.d.	1.59 ± 0.02	0.54 ± 0.01	n.d.
LA
heart	0.36 ± 0.01	0.22 ± 0.01	0.28 ± 0.04	0.55 ± 0.01	0.27 ± 0.01
liver	n.d.	0.38 ± 0.00	n.d.	n.d.	0.51 ± 0.00
kidney	n.d.	0.14b ± 0.03	0.50 ± 0.05	0.41 ± 0.00	0.32 ± 0.01
stomach	n.d.	n.d.	n.d.	n.d.	0.41 ± 0.03

^an.d., not detected.

^bConcentration below LOQ.