devitaminize
transitive verb
de·vi·ta·min·ize
| \ (ˈ)dē-ˈvīt-ə-mə-ˌnīz
\
\
variants:
or British devitaminise \ (ˈ)dē-ˈvit-
\
\
devitaminized
or British devitaminised;
devitaminizing
or British devitaminising
Medical Definition of devitaminize
: to deprive (as food) of vitamins especially by cooking or hulling