The content and the retention of the antioxidant nutrients, selenium a
nd tocopherol (vitamin E), in boneless Chef's Prime(TM) pork loin roas
ts cooked by different methods to 71 and 82C internal temperatures wer
e determined. Roasts were cooked at 163C by roasting, braising, and in
an oven cooking bag. Yield, moisture, and crude fat measurements were
similar for all treatments. The only form of vitamin E in the sample
was alpha-tocopherol. Selenium and vitamin E content as well as true r
etention values were similar in pork cooked to the two internal temper
atures by the three household methods with one exception; the selenium
content was significantly higher in pork cooked in the bag and roaste
d than in those prepared by braising. Overall, the selenium and vitami
n E content of the cooked pork was 101.8 +/- 0.5 mu g/100 g ((X) over
bar +/- SEM) and 0.144 +/- 0.006 mg alpha-TE/100 g, respectively. Over
half of the vitamin E but little to none of the selenium in the pork
was lost during these household cooking procedures.