Re. Mcdiarmid et al., PROCEDURE FOR ANALYSIS OF ALPHA-TOCOPHEROL ACETATE IN BOVINE RUMINAL FLUID, Canadian journal of animal science, 74(2), 1994, pp. 391-392
A procedure was developed for the rapid analysis of vitamin E in bovin
e ruminal fluid. alpha-Tocopherol acetate (20 ppm) was not degraded in
vitro nor was there evidence of ester hydrolysis when it was incubate
d for 24 h in ruminal fluid from cattle fed three forage diets.