white meat

noun3

1. •
   The breast portion of poultry.
2. •
   Meats whose color, either before or after cooking, is considered white as opposed to red, including poultry, seafood, and pork in some uses.
3. •
   (historical) Dairy produce (occasionally including eggs).

   • [W]hite meates, as milk, butter ⁊ chéese, which were woont to be accoũted of as one of the chiefe stayes thorowout the Island, are now reputed as foode appertinent only to the inferiour soꝛt, […] — 1577