Table 3.

The average content of exogenous amino acids in the analyzed diets (mg/day).

Amino Acid (mg)	$\mathbf{MFD}\overline{\mathbf{x}}\pm \mathbf{SD}$	$\mathbf{FFD}\overline{\mathbf{x}}\pm \mathbf{SD}$	$\mathbf{BD}\overline{\mathbf{x}}\pm \mathbf{SD}$	$\mathbf{RD}\overline{\mathbf{x}}\pm \mathbf{SD}$	$\mathbf{LOV}\overline{\mathbf{x}}\pm \mathbf{SD}$	$\mathbf{VEGAN}\overline{\mathbf{x}}\pm \mathbf{SD}$	$\mathbf{PV}\overline{\mathbf{x}}\pm \mathbf{SD}$
Isoleucine	3413 ± 375	3703 ± 444	3829 ± 352	3654 ± 492	3528 ± 282	2737 ± 210	3360 ± 410
Leucine	5428 ± 536	6145 ± 621	6298 ± 553	5815 ± 843	5970 ± 533	4570 ± 407	5748 ± 662
Lysine	4180 ± 557	5008 ± 735	5317 ± 506	4710 ± 740	4518 ± 486	3121 ± 442	4397 ± 646
Methionine	1543 ± 298	1721 ± 249	1822 ± 231	1815 ± 256	1642 ± 197	940 ± 88.3	1530 ± 213
Phenyl-alanine	2962 ± 250	3602 ± 314	3649 ± 293	3520 ± 502	3558 ± 291	2686 ± 301	3421 ± 355
Threonine	2931 ± 85	3043 ± 380	3198 ± 302	2147 ± 434	2852 ± 248	2376 ± 220	2739 ± 328
Tryptophan	972 ± 118	1030 ± 118	1050 ± 107	965 ± 142	957 ± 91.3	810 ± 69	926 ± 126
Valine	4020 ± 426	4532 ± 459	4640 ± 427	4263 ± 585	4396 ± 366	3267 ± 242	4234 ± 477

$\overline{\mathrm{x}}–averagevalue;$SD—standard deviation; bold—statistically significant differences (p ≤ 0.05).